chal·lis 
(shălē)
(shălē)n.
A soft, lightweight, usually printed fabric made of wool, cotton, or rayon.
[Possibly from the surname Challis.]
- tetrahedrite
- tetrahedron
- tetrahydrocannabinol
- tetrahydrofuran
- tetrahydroxy
- tetralogy
- tetralogy of Fallot
- tetramer
- tetrameric
- tetramerous
- tetramery
- tetrameter
- tetraplegia
- tetraplegic
- tetraploid
- tetraploidy
- tetrapod
- tetrarch
- tetrarchate
- tetrarchic
- tetrarchy
- tetrasporangium
- tetraspore
- tetrasporic
- tetratomic