Definitions for "HOMOGRAPHS"
words spelled the same, although perhaps pronounced differently; example: the present and past tenses of "read"--one pronounced "reed" and the other pronounced "red."
Homographs are one or more words that have the same spelling but differ in origin, meaning, and sometimes pronunciation, such as lean (fatless meat) and lean (bend).
words which are spelled alike but have different sounds and meanings (bow and arrow vs. bow of a ship)