n. 同音异义字, 同名异物

[医] 同名物

[ noun ]
two words are homonyms if they are pronounced or spelled the same way but have different meanings
<noun.communication>

Homonym \Hom"o*nym\, n. [Cf. F. homonyme. See {Homonymous}.]
A word having the same sound as another, but differing from
it in meaning; as the noun bear and the verb bear. [Written
also {homonyme}.]