azo·osper·mia \āˌzōəˈspərmēə, əˌz-\noun (-s) Etymology: New Latin, from Greek azōos lifeless (from a- a- (II) + -zōos, from zōē life) + New Latin -spermia — more at quick : absence of spermatozoa from the seminal fluid — compare aspermia • azo·osper·mic\-mik, -ēk\adjective