Definition of Proterozoic
-
(noun) from 2,500 to 544 million years ago; bacteria and fungi; primitive multicellular organisms
-
(adjective satellite) formed in the later of two divisions of the Precambrian era; "proterozoic life forms"
Antonyms of Proterozoic
No Antonyms Found.
Homophones of Proterozoic
No Homophones Found.