1. Able to be extended
   - protractile

See also: extensible, extensile

• tref
• trefoil
• trefoil arch
• treillage
• trek
• trekker
• Trekkie
• trellis
• Trema
• Trematoda
• trematode
• trematode worm
• tremble
• trembler
• trembles
• trembling
• Tremella
• Tremella foliacea
• Tremella fuciformis
• Tremella lutescens
• Tremella reticulata
• Tremellaceae
• Tremellales
• tremendous
• tremendously