- The definition of a hammer is a tool usually with a wooden handle and metal head used for pounding.
An example of a hammer is the tool you would use to pound a nail into a wall.
- Hammer is defined as to strike or pound something.
An example of hammer is using a mallet to drive a tent stake into the ground.
One type of hammer.
hammer definition by Webster's New World
- a tool for pounding, usually consisting of a metal head fastened across one end of a handle: one end of the head may be a pronged claw for pulling nails
- a thing like this tool in shape or use; specif.,
- the mechanism that strikes the firing pin or percussion cap in a firearm
- a device for striking a bell, gong, metal bar, etc. to make a sound
- any of the felt-covered mallets that strike against the strings of a piano
- a high-speed, hammering power tool fitted with a metal block or chisel, for shaping metal, breaking up paved surfaces, etc.
- the malleus, one of the three bones of the middle ear
- an auctioneer's gavel
- a metal ball weighing usually sixteen pounds, hung from a wire handle and thrown for distance in a track-and-field competition
Origin: Middle English hamer ; from Old English hamor, akin to German hammer, Old Norse hamarr, crag, cliff ; from Indo-European an unverified form omor-, stone hammer ; from base an unverified form ak-m- ; from a-, sharp, sharp stone from source Classical Greek akmē, point, akmōn, anvil
- to strike repeatedly with or as with a hammer
- to make or fasten with a hammer
- to drive, force, or shape with or as with hammer blows: to hammer an idea into someone's head
- hammerer noun
hammer definition by American Heritage Dictionary
- A hand tool consisting of a handle with a head of metal or other heavy rigid material that is attached at a right angle, used for striking or pounding.
- A tool or device similar in function or action to this striking tool, as:a. The part of a gunlock that hits the primer or firing pin or explodes the percussion cap and causes the gun to fire.b. Music One of the padded wooden pieces of a piano that strikes the strings.c. A part of an apparatus that strikes a gong or bell, as in a clock.
- Anatomy See malleus.
- Sports A metal ball weighing 16 pounds (7.2 kilograms) and having a long wire or wooden handle by which it is thrown for distance in track-and-field competition.
- A small mallet used by auctioneers.
- To hit, especially repeatedly, with or as if with a hammer; pound. See Synonyms at beat.
- To beat into a shape with or as if with a hammer: hammered out the dents in the fender; hammered out a contract acceptable to both sides.
- To put together, fasten, or seal, particularly with nails, by hammering.
- To force upon by constant repetition: hammered the information into the students' heads.
- a. To defeat soundly.b. To inflict a heavy loss or damage on.
- To deal repeated blows with or as if with a hammer; pummel: “Wind hammered at us violently in gusts” (Thor Heyerdahl).
- To undergo beating in the manner of a hammer: My pulse hammered.
- Informal To keep at something continuously: hammered away at the problem.
Origin: Middle English hamer, from Old English hamor; see ak- in Indo-European roots.
- hamˈmer·er noun
hammer - Computer Definition
(1) (HAMR) (Heat-Assisted Magnetic Recording) See HAMR.
(2) (Hammer) The code name for AMD's 64-bit CPU chips using 0.13 process technology. The Sledgehammer was introduced as the Opteron in 2003 for servers and workstations, and the Clawhammer began as the AMD Athlon 64. Designed for different markets, the Athlon 64 processor contained one HyperTransport link while the Opteron came with three. Using silicon-on-insulator technology (SOI), the Athlon and Opteron versions of Hammer provide backward compatibility for all 32-bit software that has been running on PCs since the mid-1990s. In 2002, Microsoft announced Windows support for these 64-bit chips. See Opteron, Athlon, SOI and Itanium.
(3) In a printer, the mechanism that pushes the typeface onto the ribbon and paper or pushes the paper into the ribbon and typeface.
hammer - Medical Definition
hammer - Phrases/Idioms
hammer and tongs
Etymology: with reference to the work of a blacksmith
hammer (away) at
- to work continuously or energetically at
- to keep emphasizing or talking about
- to shape, construct, or produce by hammering
- to make flat by hammering
- to take out by or as by hammering
- to develop or work out by careful thought or repeated effort
under the hammer
Etymology: cf. hammer above
under the hammer