SynonymX
Speak
Proterozoic
Definition of Proterozoic
1.
From 2,500 to 544 million years ago; bacteria and fungi; primitive multicellular organisms
Noun
2.
Formed in the later of two divisions of the Precambrian era
Adjective Satellite
Synonyms for word "proterozoic"
proterozoic aeon
proterozoic eon
Semanticaly linked words with "proterozoic"
precambrian
precambrian aeon
precambrian eon
precambrian period
aeon
eon
geology
early