SYNDACTYLISMS
Scrabble letter values: S1Y4N1D2A1C3T1Y4L1I1S1M3S1 = 24
Definition
SYNDACTYLISMS is the plural of SYNDACTYLISM.
noun SYNDACTYLISM: birth defect in which there is partial or total webbing connecting two or more fingers or toes.
Synonyms of SYNDACTYLISM: syndactyly