1. (of a marching cadence) very quick

1. At a faster speed
   - double time

See also: fast

• genus Tradescantia
• 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