aunt

noun

1. the sister of your father or mother; the wife of your uncle

   noun.person

   Synonyms auntie aunty

   Antonyms uncle

   Source: WordNet 3.0

2. The sister of one's father or mother; -- correlative to <i>nephew</i> or <i>niece</i>. Also applied to an uncle's wife.

   noun

   Source: webster1913