'Heteronym' definitions:
Definition of 'heteronym'
(from WordNet)
noun
Two words are heteronyms if they are spelled the same way but differ in pronunciation; "the word `bow' is an example of a heteronym"
Definition of 'Heteronym'
From: GCIDE
- Heteronym \Het"er*o*nym\, n. That which is heteronymous; a thing having a different name or designation from some other thing; -- opposed to homonym. [1913 Webster]