Crossword clue: birth defect in which there is partial or total webbing connecting two or more fingers or toes

The most common answer is syndactylism (12 letters).

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

syndactylism 12 letters wn-def

birth defect in which there is partial or total webbing connecting two or more fingers or toes

syndactyly 10 letters wn-def

birth defect in which there is partial or total webbing connecting two or more fingers or toes