archeozoic eon

Noun archeozoic eon has 1 sense

• archeozoic eon(n = noun.time) archaeozoic, archaeozoic aeon, archean, archean aeon, archean eon, archeozoic - the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life;
is a part of precambrian, precambrian aeon, precambrian eon, precambrian period
is a kind of aeon, eon