birth defect characterized by the presence of more than the normal number of fingers or toes
Origin: From πολυδάκτυλος, from πολύς + δάκτυλος.
Polydactyly or polydactylism, also known as hyperdactyly, is a congenital physical anomaly in humans, dogs, and cats having supernumerary fingers or toes. Polydactyly is the opposite of oligodactyly.
U.S. National Library of Medicine
A congenital anomaly of the hand or foot, marked by the presence of supernumerary digits.
The numerical value of polydactyly in Chaldean Numerology is: 9
The numerical value of polydactyly in Pythagorean Numerology is: 5
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"polydactyly." Definitions.net. STANDS4 LLC, 2018. Web. 20 Feb. 2018. <https://www.definitions.net/definition/polydactyly>.