1. In a sullen manner
   - dourly, glumly

See also: sullen

• Tribulus terestris
• tribunal
• tribune
• tribuneship
• tributary
• tribute
• tribute album
• tributyrin
• tricarboxylic acid cycle
• trice
• trice up
• tricentenary
• tricentennial
• triceps
• triceps brachii
• triceratops
• Trichechidae
• Trichechus
• Trichechus manatus
• trichiasis
• trichina
• Trichinella spiralis
• trichiniasis
• trichinosis
• trichion