azoic /ə-zōˈik/

1. Without life
2. Before the existence of animal life
3. (of rocks, etc) formed when there was no animal life on the Earth, containing no organic traces

• subprefects
• subprefecture
• subprefectures
• sub-prime
• subprincipal
• subprincipals
• subprior
• subprioress
• subprioresses
• subpriors
• subprogram
• subprograms
• subreference
• summings
• summing-up
• summing-ups
• summist
• summists
• summit
• summital
• summit conference
• summit conferences
• summiteer
• summiteers
• summitless