hammer

noun

ham·mer | \ ˈha-mər

Definition of hammer

(Entry 1 of 2)

1a : a hand tool consisting of a solid head set crosswise on a handle and used for pounding

b : a power tool that often substitutes a metal block or a drill for the hammerhead

2 : something that resembles a hammer in form or action: such as

a : a lever with a striking head for ringing a bell or striking a gong

b(1) : an arm that strikes the cap in a percussion lock to ignite the propelling charge

(2) : a part of the action of a modern gun that strikes the primer of the cartridge in firing or that strikes the firing pin to ignite the cartridge

c : malleus

d : gavel

e(1) : a padded mallet in a piano action for striking a string

(2) : a hand mallet for playing on various percussion instruments (such as a xylophone)

3 : a metal sphere thrown for distance in the hammer throw

4 : accelerator sense b

under the hammer

: for sale at auction

hammer

verb

hammered; hammering\ ˈha-mər-iŋ

, ˈham-riŋ \

Definition of hammer (Entry 2 of 2)

1 : to strike blows especially repeatedly with or as if with a hammer : pound

2 : to make repeated efforts especially : to reiterate an opinion or attitude the lectures all hammered away at the same points

1a : to beat, drive, or shape with repeated blows of a hammer

b : to fasten or build with a hammer

2 : to strike or drive with a force suggesting a hammer blow or repeated blows hammered the ball over the fence tried to hammer me into submission

3 : to criticize severely