SINUSOID /ˈsaɪnəsɔɪd/ Scrabble 9 Words With Friends 11 Scrabble letter values: S1I1N1U1S1O1I1D2 = 9 Definition noun tiny endothelium-lined passages for blood in the tissue of an organ. noun the curve of y=sin x. — synonyms: sine_curve See all 69 words you can make from SINUSOID → 8-letter words Words starting with S Words ending with D ← Unscramble different letters