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hammer

Syllabification: (ham·mer)
Pronunciation: /ˈhamər/

Translate hammer | into French | into German | into Italian | into Spanish
Definition of hammer

noun

  • 1a tool with a heavy metal head mounted at right angles at the end of a handle, used for jobs such as breaking things and driving in nails.
  • a machine with a metal block for giving a heavy blow to something.
  • an auctioneer’s mallet for indicating by a sharp tap that an article is sold.
  • a part of a mechanism that hits another part to make it work, such as one exploding the charge in a gun or one striking the strings of a piano.
  • 2a metal ball, typically weighing 16 pounds (7.3 kg), attached to a wire for throwing in an athletic contest.
  • (the hammer) the sport of throwing a metal ball attached to a wire.

verb

[with object]
  • 1hit or beat (something) with a hammer or similar object:they are made by heating and hammering pieces of iron
  • [no object] strike or knock at or on something violently with one’s hand or with a hammer or other object:she hammered on his door
  • [no object] (hammer away) work hard and persistently:for six months I have been hammering away at a plot
  • [with object] drive or secure (something) by striking with or as if with a hammer:he hammered the tack in he was hammering leather soles onto a pair of small boots
  • (hammer something in/into) instill (an attitude, idea, or habit) forcefully or repeatedly:the “diversity is good” message is hammered into them
  • 2 informal attack or criticize forcefully and relentlessly:he got hammered for an honest mistake
  • utterly defeat in a game or contest:they hammered St. Louis 6-0

Phrases

come (or go) under the hammer

be sold at an auction.

hammer and tongs

informal energetically, enthusiastically, or with great vehemence:all the way to the bottom, Larry could hear them clanging away, hammer and tongs

hammer something home

see home.

Phrasal Verbs

hammer something out

  • 1make something by shaping metal with a hammer.
  • 2laboriously work out the details of a plan or agreement:a deal was being hammered out with the Dutch museums
  • 3play a tune loudly or clumsily, especially on the piano.

Derivatives

hammerer

noun

hammerless

adjective

Origin:

Old English hamor, hamer, of Germanic origin: related to Dutch hamer, German Hammer, and Old Norse hamarr 'rock'. The original sense was probably 'stone tool'

hammer in other Oxford dictionaries

Definition of hammer in the British & World English dictionary