TROPISM /ˈtɹəʊpɪzəm/ Scrabble 11 Words With Friends 13 Scrabble letter values: T1R1O1P3I1S1M3 = 11 Definition noun an involuntary orienting response. Examples “positive or negative reaction to a stimulus source” Anagrams of TROPISM imports See all 137 words you can make from TROPISM → 7-letter words Words starting with T Words ending with M ← Unscramble different letters