aunt
Concise Oxford English Dictionary © 2008 Oxford University Press:
aunt/ɑːnt/
▶noun
- 1 the sister of one's father or mother or the wife of one's uncle.
- 2 informal an unrelated adult female friend of a child's parents.
– origin ME: from OFr. ante, from L. amita.
'aunt' also found in these Oxford entries:

