SARCOLEMMA Scrabble 16 Words With Friends 20 Scrabble letter values: S1A1R1C3O1L1E1M3M3A1 = 16 Definition noun an extensible membrane enclosing the contractile substance of a muscle fiber. See all 427 words you can make from SARCOLEMMA → 10-letter words Words starting with S Words ending with A ← Unscramble different letters