TESTACEOUS /tɛˈsteɪʃəs/ Scrabble 12 Words With Friends 14 Scrabble letter values: T1E1S1T1A1C3E1O1U1S1 = 12 Definition adjective relating to or possessing a testa or hard shell. Examples “testaceous fish” See all 295 words you can make from TESTACEOUS → 10-letter words Words starting with T Words ending with S ← Unscramble different letters