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

See also: old

• tetraskelion
• tetrasodium pyrophosphate
• tetrasporangium
• tetraspore
• tetrastich
• tetravalent
• Tetrazzini
• tetri
• tetrode
• tetrodotoxin
• tetrose
• tetroxide
• tetryl
• tetter
• tetterwort
• tettigoniid
• Tettigoniidae
• Teucrium
• Teucrium canadense
• Teucrium chamaedrys
• Teucrium marum
• Teucrium scorodonia
• Teutoburger Wald
• Teuton
• Teutonic