• ___ Era: old name for Earth's pre-life period
• ___dye
• Before the appearance of life, in geology
• First age in geologic history
• Geologic age meaning without life
• Geologic time before life
• Geological period
• Kind of dye
• Pre-life geologic age, formerly
• Without life
• Word before period, era or eon
1) (тж. Azoic) геол. азойский
2) не содержащий органических остатков