archaeozoic

archaeozoic has 3 senses in the JumbleFix dictionary. Letters: 11.

Definitions

• a.. Like or belonging to the earliest forms of animal life.
• n.. the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life
• a.. of or belonging to earlier of two divisions of the Precambrian era; "archeozoic life forms"