Synonyms for proterozoic eon |

Synonyms and antonyms for proterozoic eon

1. proterozoic (adj.)

formed in the later of two divisions of the Precambrian era

Synonyms: Antonyms:

2. eon (n.)

(Gnosticism) a divine power or nature emanating from the Supreme Being and playing various roles in the operation of the universe


3. Proterozoic (n.)

from 2,500 to 544 million years ago; bacteria and fungi; primitive multicellular organisms


4. eon (n.)

an immeasurably long period of time


5. eon (n.)

the longest division of geological time