1. Relating to or characteristic of an apogee
   "apogean tides occur when the moon is at the apogee of its orbit"

See also: apogee

• genus Tragelaphus
• genus Tragopan
• genus Tragopogon
• genus Tragulus
• genus Trapa
• genus Trautvetteria
• genus Trema
• genus Tremella
• genus Treponema
• genus Triaenodon
• genus Trialeurodes
• genus Triatoma
• genus Tribolium
• genus Tribonema
• genus Tribulus
• genus Triceratops
• genus Trichecus
• genus Trichoceros
• genus Trichodesmium
• genus Trichoglossus
• genus Tricholoma
• genus Trichomanes
• genus Trichomonas
• genus Trichophaga
• genus Trichophyton