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Myth & LegendGreekEnglish

Basilisk

/ˈbæsɪlɪsk/noun

A legendary serpent whose glance kills, and also a crested lizard of Central America.

The Greek roots

βασιλίσκος
basilískos
little king

Literally: little king

The story of the word

Pliny describes a small snake carrying a white mark on its head like a diadem, which is why Greeks called it a little βασιλεύς. Medieval bestiaries gave it a cockerel's body and a lethal stare, and the cockatrice grew out of the same animal. Naturalists of the 18th century handed the name to a harmless American lizard with a crest along its back, the one that runs across water.

How it travelled
Ancient Greek → Latin → English
First recorded
14th century

The same roots elsewhere

Other languages reached for exactly the same Greek pieces.

Same family

basilicaBasil

In a sentence

He gave her a basilisk look across the table and she stopped talking.

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