noun
also ovi·jec·tor ˈōvə̇ˌjektə(r), -vēˌj-
( -s )
Etymology: International Scientific Vocabulary ov- + ejector; originally formed as French ovéjecteur
: the terminal highly muscular part of the oviduct of many nematode worms that forces the egg through the genital pore
• ovejectoral adjective