1. A structure presumed to represent the earliest trace of organic life in the rocks of the earth.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• eozoone,
• wozoon,
• sozoon,
• dozoon,
• rozoon,
• 4ozoon,
• 3ozoon,
• ekzoon,
• elzoon,
• e0zoon,
• e9zoon,
• eoxoon,
• eosoon,
• eoaoon,
• eozion,
• eozkon,
• ezoon,
• ezooon,
• Ezoone,
• Ezouon