Word Study
anisodactyla
CIDE DICTIONARY
anisodactyla, n. pl. [NL. anisodactyla, fr. Gr. 'a`nisos unequal ('an priv. + 'i`sos equal) + da`ktylos finger.].
A group of herbivorous mammals characterized by having the hoofs in a single series around the foot, as the elephant, rhinoceros, etc. [1913 Webster]
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