SYNDACTYLIES
Scrabble letter values: S1Y4N1D2A1C3T1Y4L1I1E1S1 = 21
Definition
SYNDACTYLIES is the plural of SYNDACTYLY.
noun SYNDACTYLY: birth defect in which there is partial or total webbing connecting two or more fingers or toes.
Synonyms of SYNDACTYLY: syndactylism