PROTOPLASM Scrabble 16 Words With Friends 20 Scrabble letter values: P3R1O1T1O1P3L1A1S1M3 = 16 Definition noun the substance of a living cell (including cytoplasm and nucleus). — synonyms: living_substance See all 376 words you can make from PROTOPLASM → 10-letter words Words starting with P Words ending with M ← Unscramble different letters