Skip to main content
Etymology

worm

/wɜːrm/

noun

Origin

Proto-Indo-European

*wrmis — worm

Overview

Meaning Now

  • A small, limbless, invertebrate animal with a long, slender body.
  • A person or thing regarded as contemptible or weak.
  • A program or script that replicates itself and spreads across computer networks.

Language path

Proto-Indo-European → Proto-Germanic → Old English → English

Earliest form

wyrm

Earliest period

Old English

Journey

In Old and Middle English, 'wyrm' could refer not only to small annelids but also to serpents, dragons, and even monsters like Grendel, reflecting a broader Germanic classification of 'crawling things'.

Evolution

  1. Proto-Germanic

    *wurmiz

    “serpent, worm”

  2. Old English

    wyrm

    “serpent, dragon, reptile, or earthworm”

  3. Middle English

    worm

    “creeping animal, dragon”

  4. Modern English

    worm

    “small invertebrate, computer program”

Connections

Word parts

worm

root

creeping creature

Related across languages

  • Latin

    vermis

    worm

  • Old High German

    wurm

    worm

Explore next

Related to worm

Get the WordOrigin app

External references use DefinedTerm semantics.