syndactyly

Từ điển WordNet v3.1 - WordNet Dictionary

noun

birth defect in which there is partial or total webbing connecting two or more fingers or toes
• Syn:
syndactylism
• Topics:
homo, man, human being, human
• Hypernyms:
birth defect, congenital anomaly, congenital defect, congenital disorder, congenital abnormality