biólogo
biologist
bio-
life
+
-logo
one who studies
Biólogo means biologist. It combines bio-0 (life0) with -logo1 (one who studies1), literally meaning 'one who studies life'.
noun
- biologistA scientist who studies living organisms and their interactions with each other and their environmentsMi hermana es bióloga marina y estudia los ecosistemas oceánicos. // My sister is a marine biologist and studies ocean ecosystems.