Malleus

[Sarah]

The outermost of the three small auditory bones, ossicles; thehammer. It is attached to the tympanic membrane by a long process,the handle or manubrium. See Illust. of Far.

[PussyCat]

A small bone in the middle ear which transmits vibrations of the eardrum to the incus.

[Jason Yan]

one of three very small bones that carry sound from the eardrum to the inner ear