archaeozoic aeon

Noun archaeozoic aeon has 1 sense

• archaeozoic aeon(n = noun.time) archaeozoic, archean, archean aeon, archean eon, archeozoic, archeozoic eon - 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