Standard Lemma guide

athetosis

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

noun

Meaning 1

A series of involuntary writhing movements of the limbs, typically bilateral and symmetric and predominantly affecting the distal parts of the limbs.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a continuous succession of slow, writhing, involuntary movements of the hands and feet and other body parts

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: nervous disorder, neurological disorder, neurological disease

History

Etymology

From Ancient Greek ἄθετος (áthetos, “not fixed”), itself from τίθημι (títhēmi), + -osis.

Across languages

Translations

7 source translations are retained for this English entry.

  • Bulgarian: атето́за (atetóza) — series of involuntary writhing movements of the limbs
  • Catalan: atetosi — series of involuntary writhing movements of the limbs
  • Czech: atetóza — series of involuntary writhing movements of the limbs
  • Finnish: atetoosi — series of involuntary writhing movements of the limbs
  • German: Athetose — series of involuntary writhing movements of the limbs
  • Polish: atetoza — series of involuntary writhing movements of the limbs
  • Portuguese: atetose — series of involuntary writhing movements of the limbs