SPIROGYRA Scrabble 15 Words With Friends 16 Scrabble letter values: S1P3I1R1O1G2Y4R1A1 = 15 Definition noun freshwater algae consisting of minute filaments containing spiral chlorophyll bands. See all 191 words you can make from SPIROGYRA → 9-letter words Words starting with S Words ending with A ← Unscramble different letters