adj, name ·Rare ·Advanced level

Definitions

Adjective

1. 1
   Of or pertaining to the Archaeozoic. not-comparable

Adjective

1. 1
   of or belonging to earlier of two divisions of the Precambrian era wordnet

Proper Noun

1. 1
   Period of time determined to exist prior to 2.5 thousand million years ago.

Synonyms

All synonyms

archeanarcheozoicearly

Etymology

From archaeo- + -zoic.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.