Noun

{{ picdic , image=Human head and brain diagram.svg , width=310 , labels= , detail1=Click on labels in the image , detail2= }} (wikipedia head)

(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.

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## Mind; one's own thoughts.

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##* {{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,

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he took them seriously, too, just as seriously as he took the ‘head ’ that followed after drink.

## A headdress; a covering for the head.

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## An individual person.

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# (label) To do with heads.

## A single animal.

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## The population of game.

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## 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.

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## (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.

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## The sharp end of an arrow, spear or pointer.

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## (label) The top part of a lacrosse stick that holds the ball.

## (label) A drum head, the membrane which is hit to produce sound.

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## A machine element which reads or writes electromagnetic signals to or from a storage medium.

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## (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)

an army of fourscore thousand troops, with the duke Marlborough at the head of them

# 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.

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## A clump of seeds, leaves or flowers; a capitulum.

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##* {{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.

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## (label) Tiles laid at the eaves of a house.

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(Knight)

# 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)

Ere foul sin, gathering head , shall break into corruption.

* (Joseph Addison) (1672-1719)

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.

(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

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 .

*

* 2005 , Martin Torgoff, Can't Find My Way Home , Simon & Schuster, page 177,

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.

(label) Power; armed force.

* (William Shakespeare) (1564-1616)

My lord, my lord, the French have gathered head .

(Jonathan Swift)

Noun

(en noun)

The boundary line of a surface.

(label) A one-dimensional face of a polytope. In particular, the joining line between two vertices of a polygon; the place where two faces of a polyhedron meet.

An advantage.

* {{quote-magazine, year=2013, month=December, author=Paul Voss

, magazine=(IEEE Spectrum), title= Small Drones Deserve Sensible Regulation , passage=It’s no secret that the United States may be losing its edge in civilian aviation. Nowhere is this more apparent than with small unmanned aircraft, those tiny flying robots that promise to transform agriculture, forestry, pipeline monitoring, filmmaking, and more.}}

The thin cutting side of the blade of an instrument, such as an ax, knife, sword, or scythe; that which cuts as an edge does, or wounds deeply, etc.

* (William Shakespeare), (Cymbeline)'', Act 3, Scene 4, 1818, ''The Dramatic Works of William Shakespeare , Volume 6, C. Whittingham, London, page 49,

No, 'tis slander; / Whose edge is sharper than the sword;

* 1833 , Adam Clarke (editor), (w)'', II, 12, ''The New Testament , page 929,

And to the angel of the church in Pergamos write; These things saith he which hath the sharp sword with two edges :

A sharp terminating border; a margin; a brink; an extreme verge.

* 1598 , (William Shakespeare), (w, Love's Labour's Lost)'', Act 4, Scene 1, 1830, (George Steevens) (editor), ''The Dramatic Works of William Shakspeare , Volume 1, page 166,

Here by, upon the edge of yonder coppice; / A stand, where you may make the fairest shoot.

* 1667 , (John Milton), (Paradise Lost)'', 1824, Edwartd Hawkins (editor), ''The Poetical Works of John Milton , Volume 1, page 32,

In worst extremes, and on the perilous edge / Of battle when it rag'd, in all assaults

* 1820 , , (Ivanhoe)'', 1833, ''The Complete Works of Sir Walter Scott , Volume 3, page 9,

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Sharpness; readiness or fitness to cut; keenness; intenseness of desire.

* , (Jeremy Taylor), Sermon X: The Faith and Patience of the Saints, Part 2'', ''The Whole Sermons of Jeremy Taylor , 1841, page 69,

Death and persecution lose all the ill that they can have, if we do not set an edge upon them by our fears and by our vices.

* 1820 , , (Ivanhoe) , 1827, page 175,

we are to turn the full edge of our indignation upon the accursed instrument, which had so well nigh occasioned his utter falling away.

The border or part adjacent to the line of division; the beginning or early part; as, in the edge of evening.

* 1853 (1670), (John Milton), Charles R. Sumner (translator), (The History of Britain)'', ''The Prose Works of John Milton , Volume V, page 203,

supposing that the new general, unacquainted with his army, and on the edge of winter, would not hastily oppose them.

(label) A shot where the ball comes off the edge of the bat, often unintentionally.

* 2004 March 29, R. Bharat Rao Short report: Ind-Pak T1D2 Session 1 in rec.sports.cricket, Usenet

Finally another edge for 4, this time dropped by the keeper

(label) A connected pair of vertices in a graph.

In male masturbation, a level of sexual arousal that is maintained just short of reaching the point of inevitability, or climax; see also edging .