decahedron/dekəʹheedrən/ noun (pl decahedra decahedrons)

• tuff
• tuffet
• tuft
• tufted duck
• tug
• tugboat
• tug-of-love
• tug-of-war
• tugrik
• tui
• tuition
• tularaemia
• tule
• tulip
• tulip tree
• tulipwood
• tulle
• tum
• tumble
• tumbledown
• tumble-drier
• tumble-dry
• tumble-dryer
• tumbler
• tumbleweed