English Reference
noun · verb

hammer

n. · v.
US /ˈhæmɝ/ UK /hˈæmɐ/ ham·mer

  1. 01 A2 Elementary

    n.a tool with a heavy metal head and a handle, used for hitting nails or breaking things.

    n.a hand tool consisting of a weighted head fixed to a handle, used for delivering impact to nails, metal, or other materials.

    Simple

    He used a hammer to drive the nail into the wooden fence.

    In context

    The carpenter selected a heavy framing hammer to secure the joists, ensuring each strike was precise and forceful.

    malletgavel
  2. 02 B2 Upper Intermediate Music

    n.the small part inside a piano that hits the strings to make sound.

    n.a felt-covered wooden component in a piano mechanism that strikes the strings when a key is pressed.

    Simple

    If the piano hammers are worn out, the music will sound dull.

    In context

    The technician spent hours voicing the hammers to ensure a consistent tonal quality across the entire keyboard.

  3. 03 C1 Advanced Technical

    n.the part of a gun that moves to fire the bullet.

    n.the part of a firearm mechanism that strikes the firing pin or percussion cap to ignite the propellant.

    Simple

    He pulled back the hammer of the pistol and prepared to shoot.

    In context

    The safety catch prevents the hammer from striking the pin even if the weapon is accidentally dropped.

  4. 04 C1 Advanced Technical Medicine

    n.a tiny bone in your middle ear that helps you hear.

    n.the malleus; the outermost of the three small bones in the mammalian middle ear.

    Simple

    The hammer, anvil, and stirrup are the three smallest bones in the human body.

    In context

    Sound waves cause the eardrum to vibrate, which in turn moves the hammer to transmit audio signals to the inner ear.

    malleus
  5. 05 B1 Intermediate

    v.to hit something many times with a tool or your fist.

    v.to strike repeatedly with a heavy object or forceful blows.

    Simple

    The rain started to hammer against the metal roof of the cabin.

    In context

    The boxer continued to hammer his opponent with short, powerful hooks until the referee intervened.

    beatpoundpummel
  6. 06 B2 Upper Intermediate

    v.to say or do something many times to make sure people understand it.

    v.to emphasize a point or idea through persistent repetition.

    Simple

    The teacher had to hammer the message home that the exam was tomorrow.

    In context

    During the debate, the candidate continued to hammer the theme of economic reform, hoping to sway undecided voters.

  7. 07 B2 Upper Intermediate Informal Sport

    v.to win a game or fight by a very large score.

    v.to defeat an opponent resoundingly or decisively in a competition.

    Simple

    Our team got hammered six-zero in the final match.

    In context

    The local press predicted a close game, but the defending champions proceeded to hammer the visitors in a one-sided display of skill.

    crushthrashtrounce
  8. 08 C1 Advanced InformalTechnical Computing

    v.to put a lot of pressure on a computer system or service by using it too much.

    v.to subject a system, server, or resource to an intense or overwhelming workload.

    Simple

    Thousands of people tried to buy tickets at once, which hammered the website.

    In context

    The sudden spike in traffic hammered the database servers, causing significant latency for users across the platform.


Shortened West Ham + -er, with a pun on hammer.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Level A2 · Elementary
Frequency Common
Updated