Overview of noun archaeozoic

The noun archaeozoic has 1 sense

• Archean, Archean eon, Archean aeon, Archeozoic, Archaeozoic, Archeozoic eon, Archaeozoic aeon -- (the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life)

Overview of adj archaeozoic

The adj archaeozoic has 1 sense

• archeozoic, archaeozoic -- (of or belonging to earlier of two divisions of the Precambrian era; "archeozoic life forms")