perissodactyl

[ puh-ris-oh-dak-til ]

adjective
  1. having an uneven number of toes or digits on each foot.

noun
  1. any mammal of the order Perissodactyla, comprising the odd-toed hoofed quadrupeds and including the tapirs, rhinoceroses, and horses.

Origin of perissodactyl

1
1840–50; <New Latin perissodactylus<Greek perissó(s) uneven, literally, beyond the norm, strange (derivative of périx (preposition and adv.) round about, akin to perí;see peri-) + -daktylos-dactylous
  • Also pe·ris·so·dac·tyle [puh-ris-oh-dak-til, -tahyl]. /pəˌrɪs oʊˈdæk tɪl, -taɪl/.

Other words from perissodactyl

  • pe·ris·so·dac·ty·lous, adjective

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British Dictionary definitions for perissodactyl

perissodactyl

perissodactyle (pəˌrɪsəʊˈdæktaɪl)

/ (pəˌrɪsəʊˈdæktɪl) /


noun
  1. any placental mammal of the order Perissodactyla, having hooves with an odd number of toes: includes horses, tapirs, and rhinoceroses

adjective
  1. of, relating to, or belonging to the Perissodactyla

Origin of perissodactyl

1
C19: from New Latin perissodactylus, from Greek perissos uneven + daktulos digit

Derived forms of perissodactyl

  • perissodactylous, adjective

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Scientific definitions for perissodactyl

perissodactyl

[ pə-rĭs′ō-dăktəl ]


  1. Any of various hoofed mammals of the order Perissodactyla, having one or three hoofed toes on each hindfoot. During the Tertiary Period, perissodactyls were the dominant herbivorous fauna. Horses, tapirs, and rhinoceroses are perissodactyls. Also called odd-toed ungulate

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