azoic
a. உயிரினங்களின் தோற்றத்திற்கு முன்னுள்ள, உயிரினத்தடமற்ற.
A*zo"ic, a. Etym: [Gr. Defn: Destitute of any vestige of organic life, or at least of animal life; anterior to the existence of animal life; formed when there was no animal life on the globe; as, the azoic. rocks. Azoic age (Geol.), the age preceding the existence of animal life, or anterior to the paleozoic tome. Azoic is also used as a noun, age being understood. See Archæan, and Eozoic.