Paleo-Indian

plural of Paleo-American

plural of Paleo-Indian

Alternative spelling of palaeoaeolian

A prehistoric organism.

Conforming to paleo-orthodoxy

An evangelical Christian movement in the late 20th and early 21st centuries that emphasizes the ancient Christian consensus of the undivided Church of the first millennium AD.

(American spelling) Study of the forms of life existing in prehistoric or geologic times, especially as represented by fossils.

(geology) Of a geologic era within the Archaean eon from about 3600 to 3200 million years ago; the first aerobic bacteria appeared at this time.

(geology) The era from 3,600 Ma to 3,200 Ma.