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Plants & CreaturesGreekEnglish

Anuran

/əˈnjʊərən/noun

A frog or toad, member of the amphibian order that loses its tail on reaching adult form.

The Greek roots

ἀν-
an-
without
+
οὐρά
ourá
tail

Literally: tailless

The story of the word

The order name is a description of what is missing. A tadpole does not drop its tail the way a lizard does; it dismantles it and recycles the material into the growing body, so nothing is left behind. The same οὐρά stands at the end of urodele, the tailed amphibians, and inside squirrel, from σκίουρος, shadow-tail.

How it travelled
Ancient Greek → Modern Latin → English
First recorded
19th century

Same family

urodelesquirrelanonymousanaemia

In a sentence

Anurans account for nearly nine in ten living amphibian species.

The survey counted seven anuran species in one pond.

Built on the same root

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