Head vs Key - What's the difference?
head | key |
(label) The part of the body of an animal or human which contains the brain, mouth and main sense organs.
* , chapter=8
, title=[http://openlibrary.org/works/OL5535161W Mr. Pratt's Patients]
, passage=Afore we got to the shanty Colonel Applegate stuck his head out of the door. His temper had been getting raggeder all the time, and the sousing he got when he fell overboard had just about ripped what was left of it to ravellings.}}
# (label) To do with heads.
## Mental or emotional aptitude or skill.
#
#
## Mind; one's own thoughts.
#
##* {{quote-book, year=1935, author=[https://www.goodreads.com/author/show/288354.George_Goodchild George Goodchild]
, title=Death on the Centre Court, chapter=1
, passage=“Anthea hasn't a notion in her head but to vamp a lot of silly mugwumps. She's set her heart on that tennis bloke
## A headache; especially one resulting from intoxication.
##* 1888 , (Rudyard Kipling), ‘Thrown Away’, Plain Tales from the Hills , Folio Society 2005 edition, page 18,
#
## A headdress; a covering for the head.
#
## An individual person.
#
# (label) To do with heads.
## A single animal.
#
#
#
#
#
## The population of game.
#
## The antlers of a deer.
(label) The topmost, foremost, or leading part.
* , chapter=10
, title=[http://openlibrary.org/works/OL5535161W Mr. Pratt's Patients]
, passage=Men that I knew around Wapatomac didn't wear high, shiny plug hats, nor yeller spring overcoats, nor carry canes with ivory heads as big as a catboat's anchor, as you might say.}}
# The end of a table.
## The end of a rectangular table furthest from the entrance; traditionally considered a seat of honor.
#
## (label) The end of a pool table opposite the end where the balls have been racked.
# (label) The principal operative part of a machine or tool.
## The end of a hammer, axe, golf club or similar implement used for striking other objects.
## The end of a nail, screw, bolt or similar fastener which is opposite the point; usually blunt and relatively wide.
#
## The sharp end of an arrow, spear or pointer.
#
## (label) The top part of a lacrosse stick that holds the ball.
## (label) A drum head, the membrane which is hit to produce sound.
#
## A machine element which reads or writes electromagnetic signals to or from a storage medium.
#
## (label) The part of a disk drive responsible for reading and writing data.
## (label) The cylinder head, a platform above the cylinders in an internal combustion engine, containing the valves and spark plugs.
# The foam that forms on top of beer or other carbonated beverages.
# (label) The end cap of a cylindrically-shaped pressure vessel.
# Deposits near the top of a geological succession.
# (label) The end of an abscess where pus collects.
# (label) The headstock of a guitar.
# (label) A leading component.
## The top edge of a sail.
## The bow of a vessel.
# (label) A headland.
A leader or expert.
# The place of honour, or of command; the most important or foremost position; the front.
#* (Joseph Addison) (1672-1719)
# Leader; chief; mastermind.
#* , chapter=7
, title=[http://openlibrary.org/works/OL5535161W Mr. Pratt's Patients]
, passage=“I don't know how you and the ‘head ,’ as you call him, will get on, but I do know that if you call my duds a ‘livery’ again there'll be trouble. It's bad enough to go around togged out like a life saver on a drill day, but I can stand that 'cause I'm paid for it. What I won't stand is to have them togs called a livery.
# A headmaster or headmistress.
# A person with an extensive knowledge of hip hop.
A significant or important part.
# A beginning or end, a protuberance.
## The source of a river; the end of a lake where a river flows into it.
#
## A clump of seeds, leaves or flowers; a capitulum.
#
##* {{quote-magazine, year=2013, month=May-June, author=[http://www.americanscientist.org/authors/detail/david-van-tassel David Van Tassel], [http://www.americanscientist.org/authors/detail/lee-dehaan Lee DeHaan]
, title=[http://www.americanscientist.org/issues/feature/2013/3/wild-plants-to-the-rescue Wild Plants to the Rescue]
, volume=101, issue=3, magazine=(American Scientist)
, passage=Plant breeding is always a numbers game.
### An ear of wheat, barley, or other small cereal.
## (label) The rounded part of a bone fitting into a depression in another bone to form a ball-and-socket joint.
## (label) The toilet of a ship.
#
## (label) Tiles laid at the eaves of a house.
#
# A component.
## (label) The principal melody or theme of a piece.
## (linguistics) A morpheme that determines the category of a compound or the word that determines the syntactic type of the phrase of which it is a member.
Headway; progress.
Topic; subject.
(label) Denouement; crisis.
* (William Shakespeare) (1564-1616)
* (Joseph Addison) (1672-1719)
(label) Pressure and energy.
# A buildup of fluid pressure, often quantified as pressure head.
# The difference in elevation between two points in a column of fluid, and the resulting pressure of the fluid at the lower point.
# More generally, energy in a mass of fluid divided by its weight.
(slang, uncountable) Fellatio or cunnilingus; oral sex.
(slang) The glans penis.
(slang, countable) A heavy or habitual user of illicit drugs.
* 1936 , Lee Duncan, Over The Wall , Dutton
*
* 2005 , Martin Torgoff, Can't Find My Way Home , Simon & Schuster, page 177,
(label) Power; armed force.
* (William Shakespeare) (1564-1616)
Image:Human head and brain diagram.svg, The human head .
Image:Milk thistle flowerhead.jpg, A flower head .
Image:Ikeya-zhang-comet-by-rhemann.png, Head of a comet.
Image:MUO GTMO 2003.png, Head of the line.
Image:Arrow and spear heads - from-DC1.jpg, Arrow and spear heads .
Image:Head of a hammer.jpg, Head of a hammer.
Image:Meetpunt.jpg, Head of a metal spike.
Image:Hip_replacement_Image_3684-PH.jpg, Head of the hip bone.
Image:MV Doulos in Keelung-2.jpg, Head of a ship.
Image:Mainsail-edges.png, Head of a sail.
Image:Diffuser Head.jpg, Head of a pressurized cylinder.
Image:Malossi 70cc Morini cylinder head.jpg, Head of a two-stroke engine.
Image:Hydraulic head.PNG, Hydraulic head between two points.
Image:Floppy disk drive read-write head.jpg, A read-write head .
Image:Fender Telecaster Head.jpg, Head of a guitar.
Image:Drumhead.jpg, Head of a drum.
Of, relating to, or intended for the head.
Foremost in rank or importance.
* , chapter=19
, title=[http://openlibrary.org/works/OL1097634W The Mirror and the Lamp]
, passage=At the far end of the houses the head gardener stood waiting for his mistress, and he gave her strips of bass to tie up her nosegay. This she did slowly and laboriously, with knuckly old fingers that shook.}}
Placed at the top or the front.
Coming from in front.
To be in command of. (See also head up.)
To strike with the head; as in soccer, to head the ball
To move in a specified direction.
(fishing) To remove the head from a fish.
To originate; to spring; to have its course, as a river.
* Adair
To form a head.
*
To form a head to; to fit or furnish with a head.
To cut off the top of; to lop off.
(obsolete) To behead; to decapitate.
To go in front of; to get in the front of, so as to hinder or stop; to oppose; hence, to check or restrain.
To set on the head.
An object designed to open and close a lock.
* , chapter=13
, title= An object designed to fit between two other objects (such as a shaft and a wheel) in a mechanism and maintain their relative orientation.
A crucial step or requirement.
* (John Locke) (1632-1705)
* (1809-1892)
A guide explaining the symbols or terminology of a map or chart; a legend.
A guide to the correct answers of a worksheet or test.
(label) One of several small, usually square buttons on a typewriter or computer keyboard, mostly corresponding to text characters.
(label) One of a number of rectangular moving parts on a piano or musical keyboard, each causing a particular sound or note to be produced.
(label) One of various levers on a musical instrument used to select notes, such as a lever opening a hole on a woodwind.
(label) A hierarchical scale of musical notes on which a composition is based.
* 1881 , R.L. Stevenson, :
(label) The general pitch or tone of a sentence or utterance.
* (William Cowper) (1731-1800)
(label) An indehiscent, one-seeded fruit furnished with a wing, such as the fruit of the ash and maple; a samara.
(label) A manual electrical switching device primarily used for the transmission of Morse code.
(label) A piece of information (e.g. a passphrase) used to encode or decode a message or messages.
(label) A password restricting access to an IRC channel.
* 2000 , "Robert Erdec", Re: Help; mIRC32; unable to resolve server arnes.si'' (on newsgroup ''alt.irc.mirc )
(label) In a relational database, a field used as an index into another table (not necessarily unique).
(label) A value that uniquely identifies an entry in an associative array.
(label) The free-throw lane together with the circle surrounding the free-throw line, the free-throw lane having formerly been narrower, giving the area the shape of a skeleton key hole.
(label) A series of logically organized groups of discriminating information which aims to allow the user to correctly identify a taxon.
(label) Kilogram (though this is more commonly shortened to kay ).
* 2010 , David J. Silas, Da Block (page 41)
(label) A piece of wood used as a wedge.
(label) The last board of a floor when laid down.
(label) A keystone.
That part of the plastering which is forced through between the laths and holds the rest in place.
(rail transport) A wooden support for a rail on the bullhead rail system.
(label) The object used to open or close a lock, often used as a heraldic charge.
Indispensable, supremely important.
* 2007 , Mark H. Moss, Shopping as an Entertainment Experience (page 46)
Important, salient.
* {{quote-book, year=2006, author=
, title=Internal Combustion
, chapter=2 * {{quote-news
, year=2011
, date=September 29
, author=Jon Smith
, title=Tottenham 3 - 1 Shamrock Rovers
, work=BBC Sport
To fit (a lock) with a key.
To fit (pieces of a mechanical assembly) with a key to maintain the orientation between them.
To mark or indicate with a symbol indicating membership in a class.
* 1996 January, Garden Dsign Ideas , second printing, (Taunton Press), ISBN 1561580791, page 25,
* 2001 , Bruce M. Metzger, The Bible in Translation , ISBN 0801022827, page 87,
* 2002 , Karen Bromley, Stretching Students' Vocabulary , ISBN 0439288398, page 12,
* 2007 , Stephen Blake Mettee, Michelle Doland and Doris Hall, compilers, The American Directory of Writer's Guidelines , 6th ("2007–2008") edition, ISBN 1884956580, page 757,
(telegraphy and radio telegraphy) To depress (a telegraph key).
(radio) To operate (the transmitter switch of a two-way radio).
(computing) (more usually to key in ) To enter (information) by typing on a keyboard or keypad.
(colloquial) To vandalize (a car, etc.) by scratching with an implement such as a key.
To link (as one might do with a key or legend).
* 1960 , Richard L. Masland, "Classification of the Epilepsies", in Epilepsia , volume 1, page 516,
* '>citation
* '>citation
(intransitive, biology, chiefly, taxonomy) To be identified as a certain taxon when using a key.
To fasten or secure firmly; to fasten or tighten with keys or wedges.
As proper nouns the difference between head and key
is that head is , from residence near a hilltop or the head of a river, or a byname for someone with an odd-looking head while key is .head
English
Alternative forms
* heed (obsolete), hed (obsolete)Noun
{{ picdic , image=Human head and brain diagram.svg , width=310 , labels= , detail1=Click on labels in the image , detail2= }} (wikipedia head)- he took them seriously, too, just as seriously as he took the ‘head ’ that followed after drink.
- an army of fourscore thousand troops, with the duke Marlborough at the head of them
- (Knight)
- Ere foul sin, gathering head , shall break into corruption.
- The indisposition which has long hung upon me, is at last grown to such a head , that it must quickly make an end of me or of itself.
- Then I saw the more advanced narcotic addicts, who shot unbelievable doses of powerful heroin in the main line – the vein of their arms; the hysien users; chloroform sniffers, who belonged to the riff-raff element of the dope chippeys, who mingled freely with others of their kind; canned heat stiffs, paragoric hounds, laudanum fiends, and last but not least, the veronal heads .
- The hutch now looks like a “Turkish bath,” and the heads have their arms around one another, passing the pipe and snapping their fingers as they sing Smokey Robinson's “Tracks of My Tears” into the night.
- My lord, my lord, the French have gathered head .
- (Jonathan Swift)
Quotations
* (English Citations of "head")See also
Synonyms
* (part of the body) caput; (slang) noggin, (slang) loaf, (slang) nut, (slang) noodle, (slang) bonce * (mental aptitude or talent) mind * (mental or emotional control) composure, poise * (topmost part of anything) top * (leader) boss, chief, leader * (sense) headmaster (m), headmistress (f), principal (US) * (toilet of a ship) lavatory, toilet * (top of a sail) * (foam on carbonated beverages) * (fellatio) blowjob, blow job, fellatio, oral sex * (end of tool used for striking) * (blunt end of fastener) * See alsoAntonyms
* (topmost part of anything) base, bottom, underside * (leader) subordinate, underling * (blunt end of fastener) point, sharp end, tipUsage notes
* To give something its head is to allow it to run freely. This is used for horses, and, sometimes, figuratively for vehicles.Derived terms
* -head * bed head * big head, bighead * by a head * cool head * crackhead, crack head * crosshead * deadhead * deaths-head * death’s-head * dickhead * do someone's head in * drum head * dunderhead * get one's head around * give head * go to someone's head * hard head * have a head for * have one's head read * head and shoulders * headache * headbang * head bang * headbanger * headboard * headbutt * headcarry * headcase * head case * head cold * headcount * * headdress * header * headfirst * headgear * headhunt * heading * headlight * headless * headlock * headlong * headly * head up * heads up * head off * head over heels * headphone * headpiece * headquarter * headquarters * headrest * headroom * heads * headshunt * headscarf * headstand * headstart * headstone * headstrong * heads will roll * head to head * head to wind * head trip * headwear * headwind * hit the head * hold one’s head high * hophead * keep one’s head * keep one's head above water * keep one's head below the parapet * level-headed * lose one's head * lose one's head if it wasn't attached * overhead * pinhead * pisshead * print head * rail head * redhead * shake one's head * showerhead * snap someone's head off * strawhead * turk’s head * turn heads * turn someone's head * you can't put an old head on young shouldersAdjective
(-)Synonyms
* (foremost in rank or importance) chief, principal * (placed at the top or the front) first, topAntonyms
* (coming from in front) tailVerb
(en verb)- Who heads the board of trustees?
- to head an army, an expedition, or a riot
- We are going to head up''' North for our holiday. We will '''head off''' tomorrow. Next holiday we will '''head out''' West, or '''head to''' Chicago. Right now I need to '''head into town to do some shopping.
- I'm fed up working for a boss. I'm going to head out on my own, set up my own business.
- How does the ship head ?
- The salmon are first headed and then scaled.
- A broad river, that heads in the great Blue Ridge.
- This kind of cabbage heads early.
- to head a nail
- (Spenser)
- to head trees
- (Shakespeare)
- to head''' a drove of cattle; to '''head''' a person; the wind '''heads a ship
- to head a cask
Derived terms
* head for the hillsStatistics
*Anagrams
* (l), (l) 1000 English basic words ----key
English
Etymology 1
From (etyl) keye, kaye, . For the semantic development, note that medieval keys were simply long poles (ending in a hook) with which a crossbar obstructing a door from the inside could be removed from the outside, by lifting it through a hole in the door.Noun
(en noun)Mr. Pratt's Patients, passage=We tiptoed into the house, up the stairs and along the hall into the room where the Professor had been spending so much of his time. 'Twas locked, of course, but the Deacon man got a big bunch of keys out of his pocket and commenced to putter with the lock.}}
- Those who are accustomed to reason have got the true key of books.
- who keeps the keys of all the creeds
- A girl, it is true, has always lived in a glass house among reproving relatives, whose word was law; she has been bred up to sacrifice her judgments and take the key submissively from dear papa; and it is wonderful how swiftly she can change her tune into the husband's.
- You fall at once into a lower key .
- if you know someone who is in the channel, you can query them and ask for the key .
- So starting with ten keys' of cocaine and two ' keys of heroin, Derrick put his plan in motion. Soon every major drug dealer and gang chief from Chicago Avenue to Evanston was in his pocket.
Derived terms
(Derived terms) * candidate key * card key * church key * foreign key * keyboard * keycard * key card * keychain, key chain * key fob, keyfob * keyhole * keynote * keypad * keyring, key ring * key signature * keystone * keystroke * keyword * major key * minor key * Morse key * primary key * public-key cryptography * skeleton key * unique keySee also
* clef * scale * (wikipedia "key") *Adjective
(en adjective)- He is the key player on his soccer team.
- Lukas intimates that one of Disney's key attractions was "Main Street USA,” which "mimicked a downtown business district just as Southdale" had done.
- She makes several key points.
citation, passage=Throughout the 1500s, the populace roiled over a constellation of grievances of which the forest emerged as a key focal point. The popular late Middle Ages fictional character Robin Hood, dressed in green to symbolize the forest, dodged fines for forest offenses and stole from the rich to give to the poor. But his appeal was painfully real and embodied the struggle over wood.}}
citation, page= , passage=With the north London derby to come at the weekend, Spurs boss Harry Redknapp opted to rest many of his key players, although he brought back Aaron Lennon after a month out through injury.}}
Usage notes
The first meaning is distinguished by the definite article, as seen in the quotations.Verb
(en verb)- So I worked on a tissue-paper copy of the perimeter plan, outlining groupings of plants of the same species and keying them with letters for the species.
- The volume closes with thirty pages of "Notes, critical and explanatory," in which Thomson provides seventy-six longer or shorter notes keyed to specific sections of the synopsis.
- Talk about similarities between the words and write them below to the left of the anchor, keying' them with a plus sign (+). Talk about the characteristics that set the words apart and list them below the box to the right, ' keying them with a tilde sign (~).
- Indicate the comparative value of each heading by keying it with a number in pencil, in the left margin, as follows:
- Our instructor told us to key in our user IDs.
- He keyed the car that had taken his parking spot.
- The American Heart Association has prepared their own guide to classification and, keying it with the Standard Nomenclature of Diseases , have done much to encourage a concise yet complete diagnosis.
- (Francis)
