bacteriologist

ecologist

archaeologist

philosopher

Aristotle

(often attributive) underwater

(dated slang) a woman who is attractive from behind, usually in reference to her buttocks. / (dated slang, in particular) butterface: A woman who is attractive from behind but ugly from the front.

getting off (a vehicle)

a patriot (person who loves, supports and defends their country)

strike, a work stoppage / a student revolt, where students abandon their classes and examinations as a group