Per`is*so*dac"ty*la (?), n. pl. [NL., from Gr. odd (fr. over) + finger.] Zool.
A division of ungulate mammals, including those that have an odd number of toes, as the horse, tapir, and rhinoceros; -- opposed to Artiodactyla.
© Webster 1913.
Log in or register to write something here or to contact authors.