heteronym (n.) Look up heteronym at Dictionary.com
"word having the same spelling as another but with a different sound and meaning," 1889, also "a thing's name in one language that is an exact translation of its name in another" (1885); from hetero- "other, different" + -onym "name" (see name (n.)). Distinction from a homonym is that a homonym has not the same spelling. Related: Heteronymic; heteronymous.