1. Long past; beyond the limits of memory or tradition or recorded history
   "time immemorial"

See also: old

• green adder's mouth
• green alder
• green algae
• green apple aphid
• green arrow arum
• green ash
• Green Bay
• green bean
• Green Beret
• green bristlegrass
• green broom
• green card
• green corn
• Green Cross Code
• green dinosaur
• green douglas fir
• green dragon
• green fingers
• green foxtail
• green fringed orchis
• green frog
• green gentian
• green gland
• green goddess
• green gold