#1 hammer v. beat with or as if with a hammer; "hammer the metal flat". wn
#2 hammer n. [cock] the part of a gunlock that strikes the percussion cap when the trigger is pulled. wn
#3 hammer n. a hand tool with a heavy rigid head and a handle; used to deliver an impulsive force by striking. wn
#4 hammer v. [forge] create by hammering; "hammer the silver into a bowl"; "forge a pair of tongues". wn
#5 hammer n. [malleus] the ossicle attached to the eardrum. wn
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