砧骨
Incus \In"cus\, n. [L., anvil.]
1. An anvil.
2. (Anat.) One of the small bones in the tympanum of the ear;
the anvil bone. See {Ear}.
3. (Zo["o]l.) The central portion of the armature of the
pharynx in the Rotifera.
incus
n : the ossicle between the malleus and the stapes [syn: {anvil}]
[also: {incudes} (pl)]