Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun hyperdactyly

1 sense of hyperdactyly

Sense 1
polydactyly, hyperdactyly -- (birth defect characterized by the presence of more than the normal number of fingers or toes)
       => birth defect, congenital anomaly, congenital defect, congenital disorder, congenital abnormality -- (a defect that is present at birth)