D defs.my
Entry 3 senses Webster, 1913

Malleus

· Mal·le·us · IPA /ˈmæl.i.əs/
01 n. The outermost of the three small auditory bones, ossicles; the hammer. It is attached to the tympanic membrane by a long process, the handl…
pl. Mallei ((#))
  1. 1.
    The outermost of the three small auditory bones, ossicles; the hammer. It is attached to the tympanic membrane by a long process, the handle or manubrium. See Illust. of Far.(Anat.) See: Far
  2. 2.
    One of the hard lateral pieces of the mastax of Rotifera. See Mastax.(Zool.) See: Mastax
  3. 3.
    A genus of bivalve shells; the hammer shell.(Zool.)