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Plants & CreaturesGreekEnglish

Perissodactyl

/pəˌrɪsəˈdæktɪl/noun

A hoofed mammal bearing weight on an odd number of toes: horses, rhinoceroses and tapirs.

The Greek roots

περισσός
perissós
odd, excessive
+
δάκτυλος
dáktylos
finger, toe

Literally: odd-toed

The story of the word

Richard Owen drew the division in 1848 between odd-toed and even-toed hoofed mammals, and it has survived every revision of mammal classification since, including the molecular ones. A horse walks on one toe, the middle one, with the remains of the others up the leg as splint bones. δάκτυλος also names the metrical foot of long-short-short, because the finger has one long joint and two short.

How it travelled
Ancient Greek → scientific coinage → English
First recorded
1848

Same family

artiodactylpterodactyldactyl

In a sentence

Only sixteen perissodactyl species are left, and most of the rhinos among them are endangered.

Built on the same root

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