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Knock vs Tap - What's the difference?

knock | tap |

As nouns the difference between knock and tap

is that knock is an abrupt rapping sound, as from an impact of a hard object against wood while tap is a tapering cylindrical pin or peg used to stop the vent in a cask; a spigot.

As verbs the difference between knock and tap

is that knock is to rap one's knuckles against something, especially wood while tap is to furnish with taps.

As an initialism TAP is

initialism of lang=en.

knock

English

Noun

(en noun)
  • An abrupt rapping sound, as from an impact of a hard object against wood
    • I heard a knock on my door.
  • An impact.
    • He took a knock on the head.
  • (figurative) criticism
  • * 2012 , Tom Lamont, How Mumford & Sons became the biggest band in the world'' (in ''The Daily Telegraph , 15 November 2012)[http://www.guardian.co.uk/music/2012/nov/15/mumford-sons-biggest-band-world]
    • Since forming in 2007 Mumford & Sons have hard-toured their way to a vast market for throaty folk that's strong on banjo and bass drum. They have released two enormous albums. But, wow, do they take some knocks back home.
  • (cricket) a batsman's innings.
    • He played a slow but sure knock of 35.
  • (automotive) Preignition, a type of abnormal combustion occurring in spark ignition engines caused by self-ignition or the characteristic knocking sound associated with it.

    • Verb

    (en verb)
  • (dated) To rap one's knuckles against something, especially wood.
    • Knock on the door and find out if they're home.
  • (dated) To strike for admittance; to rap upon, as a door.
  • * Shakespeare
    • Master, knock the door hard.
  • (ambitransitive, dated) To bump or impact.
    • I knocked against the table and bruised my leg.
    I accidentally knocked my drink off the bar.
  • * 1900 , L. Frank Baum, The Wonderful Wizard of Oz Chapter 23
    • "The Silver Shoes," said the Good Witch, "have wonderful powers. And one of the most curious things about them is that they can carry you to any place in the world in three steps, and each step will be made in the wink of an eye. All you have to do is to knock the heels together three times and command the shoes to carry you wherever you wish to go."
  • (colloquial) To denigrate, undervalue.
    • Don't knock it until you've tried it.
  • (soccer) To pass, kick a ball towards another player.
  • * {{quote-news
    • , year=2011 , date=January 11 , author=Jonathan Stevenson , title=West Ham 2 - 1 Birmingham , work=BBC citation , page= , passage=Despite enjoying more than their fair share of possession the visitors did not look like creating anything, with their lack of a killer ball painfully obvious as they harmlessly knocked the ball around outside the home side's box without ever looking like they would hurt them. }}

    Derived terms

    * knock someone's block off * knock someone's socks off

    Derived terms

    * antiknock * knock about * knock around * knock down * knock for a loop * knock it off * knock knock * knock off / knockoff * knock oneself out * knock somebody's socks off * knock out / knockout * knock over * knock up * knocked up * knocker * knocker up * knocking shop * school of hard knocks English onomatopoeias 1000 English basic words

    tap

    English

    Etymology 1

    From (etyl) , from the noun.

    Noun

    (en noun)
  • A tapering cylindrical pin or peg used to stop the vent in a cask; a spigot.
  • A device used to dispense liquids.
    • We don't have bottled water; you'll have to get it from the tap .
  • Liquor drawn through a tap; hence, a certain kind or quality of liquor.
    • a liquor of the same tap
  • A place where liquor is drawn for drinking; a taproom; a bar.
  • (mechanics) A device used to cut an internal screw thread. (External screw threads are cut with a die.)
    • We drilled a hole and then cut the threads with the proper tap to match the valve's thread.
  • A connection made to an electrical or fluid conductor without breaking it.
    • The system was barely keeping pressure due to all of the ill-advised taps along its length.
  • An interception of communication by authority.
    • Derived terms
    * taproom * taproot * tap water
    Synonyms
    * (device to dispense liquid) faucet, handle, spigot, spout

    Verb

    (tapp)
  • To furnish with taps.
  • To draw off liquid from a vessel.
    • He tapped a new barrel of beer.
  • To place a listening or recording device on a telephone or wired connection.
    • They can't tap the phone without a warrant.
  • To intercept a communication without authority.
    • He was known to tap cable television
  • (mechanical) To cut an internal screw thread.
    • Tap an M3 thread all the way through the hole.
    Derived terms
    * on tap * on the tap * tap into * tapped out
    Synonyms
    * (intercept communications) eavesdrop

    Noun

    (en noun)
  • Device used to listen in secretly on telephone calls.

    • Etymology 2

    From (etyl) tappen, teppen, from (etyl) tapper, .

    Verb

    (tapp)
  • To strike lightly.
  • To touch one's finger, foot, or other body parts on a surface (usually) repeatedly.
    • He was so nervous he began to tap his fingers on the table.
    She tapped her companion on the back to indicate that she was ready to go.
    Lydia tapped Jim on the shoulder to get his attention.
  • To make a sharp noise.
    • The tree, swaying in the breeze, began to tap on the window pane.
  • To designate for some duty or for membership, as in 'a tap on the shoulder'.
  • (slang) To have sexual intercourse with.
    • I would tap that hot girl over there.
    I'd tap that.
  • (combat sports) To submit to an opponent by tapping one's hand repeatedly.
  • (combat sports) To force (an opponent) to submit.
  • * 2000' October 14, "K®Æz¥ k ° †€°" (username), " Kimo ' Tapped Sakuraba", in alt.ufc, Usenet:
    • Hard to believe , but 4 years can make a difference.
  • * 2003' April 2, "Eddie" (username), " I ' Tapped Somebody!", in rec.martial-arts, Usenet:
    • Just started bjj [= couple of months ago and i finally tapped' someone!!! WOOOHOO! The guy i ' tapped has been traiing a few more months than me, outweighs me by at least 30 pounds, and is in great shape from the army.
  • * 2004 April 7, "Araxen" (username), " Re: UFC vs. Boxing", in rec.sport.boxing, Usenet:
    • weighs and he still tapped Butterbean.
  • To put a new sole or heel on.
    • to tap shoes
    Synonyms
    * (sense) hit, patter, pound, rap, strike * (to make a sharp noise) bang, ping, rap * (to submit to an opponent) tap out * (to force an opponent to submit) tap out

    Noun

    (en noun)
  • A gentle or slight blow; a light rap; a pat.
    • (Addison)
    When Steve felt a tap on his shoulder, he turned around.
  • (computing) The act of touching a touch screen.
  • A piece of leather fastened upon the bottom of a boot or shoe in repairing or renewing the sole or heel; a heeltap.
  • (military) A signal, by drum or trumpet, for extinguishing all lights in soldiers' quarters and retiring to bed; usually given about a quarter of an hour after tattoo.
    • (Wilhelm)

    Anagrams

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