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Etymology

squirrel

/ˈskwɪrəl/

noun

Origin

Ancient Greek

skia + oura — shadow + tail

Overview

Meaning Now

  • A small to medium-sized rodent of the family Sciuridae, typically with a bushy tail and capable of climbing trees.

Literal older meaning

shadow-tail

Language path

Ancient Greek → Old French → Anglo-Norman → English

Earliest form

squirel

Earliest period

14th century

Journey

The term reflects the animal's habit of using its tail to shade itself, a descriptive observation captured by the Ancient Greek compound.

Evolution

  1. Ancient Greek

    skiouros

    “shadow-tail”

    Compound of skia (shadow) and oura (tail)

  2. Vulgar Latin

    scurellus

    “little squirrel”

    Diminutive form of skiouros

  3. Old French

    esquireul

    “squirrel”

  4. Middle English

    squirel

    “squirrel”

Connections

Word parts

squirrel

root

rodent with a bushy tail

Related across languages

  • French

    écureuil

    squirrel

  • Italian

    scoiattolo

    squirrel

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External references use DefinedTerm semantics.