9-letter words containing a, l, s, t, r, o
- trehalose — a white, crystalline disaccharide, C 12 H 22 O 11 , occurring in yeast, certain fungi, etc., and used to identify certain bacteria.
- triclosan — a drug used to treat skin infections
- trifocals — glasses with trifocal lenses
- ultraposh — extremely posh
- ultraslow — extremely slow
- ultrasoft — extremely soft