/huy'peuhr dak til"ee euh/ , n.
the presence of extra fingers or toes.
Also, hyperdactylism /huy'peuhr dak"tl iz'euhm/ , hyperdactyly /huy'peuhr dak"tl ee/ .
[ 1900-05; HYPER- + NL -dactylia -DACTYLY ]
/huy'peuhr dak til"ee euh/ , n.
the presence of extra fingers or toes.
Also, hyperdactylism /huy'peuhr dak"tl iz'euhm/ , hyperdactyly /huy'peuhr dak"tl ee/ .
[ 1900-05; HYPER- + NL -dactylia -DACTYLY ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012