1. Before the appearance of life
   "azoic rocks contain not organic remains"

See also: early

Encyclopedia: Azoic

• horny layer
• horny structure
• horologe
• horologer
• horological
• horologist
• horology
• horoscope
• horoscopy
• Horowitz
• horrendous
• horrendously
• horrent
• horrible
• horribleness
• horribly
• horrid
• horridly
• horridness
• horrific
• horrifically
• horrified
• horrify
• horrifying
• horrifyingly