Standard Lemma guide

mutation

noun · 9 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /mjuˈteɪʃən/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -eɪʃən
  • CMU ARPABET: M Y UW0 T EY1 SH AH0 N Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

Any alteration or change.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Any heritable change of the base-pair sequence of genetic material.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: biology, genetics, medicine, natural-sciences, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A mutant.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

An alteration in a particular sound of a word, especially the initial consonant, which is triggered by the word's morphological or syntactic context and not by its phonological context.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: human-sciences, linguistics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

The transfer of title of an asset in a register.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: law

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

A group of thrushes.

Definition source: English Wiktionary via Wiktextract

Usage: collective, countable, noun, rare, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

a change or alteration in form or qualities

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: change, alteration, modification

8

noun

Meaning 8

(genetics) any event that changes genetic structure; any alteration in the inherited nucleic acid sequence of the genotype of an organism

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: genetic mutation, chromosomal mutation

Antonyms: none provided

Broader terms: change, alteration, modification

Narrower terms: deletion, inversion, transposition, point mutation, gene mutation, reversion, saltation

9

noun

Meaning 9

(biology) an organism that has characteristics resulting from chromosomal alteration

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: mutant, variation, sport

Antonyms: none provided

Broader terms: organism, being

Narrower terms: freak, monster, monstrosity, lusus naturae

History

Etymology

Late 14th century as Middle English mutacioun, from Latin mūtātiō, both directly and via Old French mutacion.

Across languages

Translations

74 source translations are retained for this English entry.

  • Bulgarian: изменение (izmenenie) — any alteration or change
  • Dutch: mutatie — any alteration or change
  • Finnish: muutos — any alteration or change
  • Greek: μετάλλαξη (metállaxi) — any alteration or change
  • Indonesian: mutasi — any alteration or change
  • Italian: mutazione — any alteration or change
  • Māori: irakētanga — any alteration or change
  • Māori: iranoitanga — any alteration or change
  • Polish: mutacja — any alteration or change
  • Swahili: mabadiliko — any alteration or change
  • Swedish: mutation — any alteration or change
  • Welsh: newid — any alteration or change
  • Arabic: طَفْرَة (ṭafra) — heritable change in genetic material
  • Armenian: մուտացիա (mutacʻia) — heritable change in genetic material
  • Asturian: mutación — heritable change in genetic material
  • Basque: mutazio — heritable change in genetic material
  • Belarusian: мута́цыя (mutácyja) — heritable change in genetic material
  • Bulgarian: мутация (mutacija) — heritable change in genetic material
  • Catalan: mutació — heritable change in genetic material
  • Chinese Mandarin: 突變 /突变 (tūbiàn) — heritable change in genetic material
  • Chinese Mandarin: 變種 /变种 (biànzhǒng) — heritable change in genetic material
  • Czech: mutace — heritable change in genetic material
  • Danish: mutation — heritable change in genetic material
  • Dutch: mutatie — heritable change in genetic material
  • Finnish: mutaatio — heritable change in genetic material
  • Finnish: geenimuutos — heritable change in genetic material
  • French: mutation — heritable change in genetic material
  • Galician: mutación — heritable change in genetic material
  • Georgian: მუტაცია (muṭacia) — heritable change in genetic material
  • German: Mutation — heritable change in genetic material
  • Greek: μετάλλαξη (metállaxi) — heritable change in genetic material
  • Hebrew: מוּטַצְיָה (mutátsya) — heritable change in genetic material
  • Hungarian: mutáció — heritable change in genetic material
  • Icelandic: stökkbreyting — heritable change in genetic material
  • Indonesian: mutasi — heritable change in genetic material
  • Italian: mutazione — heritable change in genetic material
  • Japanese: 変異 (hen'i) — heritable change in genetic material
  • Japanese: 突然変異 (totsuzenhen'i) — heritable change in genetic material
  • Khmer: កំលាយភេទ (kɑmliəypheit) — heritable change in genetic material
  • Korean: 변형 (byeonhyeong) — heritable change in genetic material
  • Korean: 변이 (byeoni) — heritable change in genetic material
  • Latvian: mutācija — heritable change in genetic material
  • Māori: irakētanga — heritable change in genetic material
  • Norwegian Bokmål: mutasjon — heritable change in genetic material
  • Norwegian Nynorsk: mutasjon — heritable change in genetic material
  • Persian: جهش — heritable change in genetic material
  • Polish: mutacja — heritable change in genetic material
  • Portuguese: mutação — heritable change in genetic material
  • Romanian: mutație — heritable change in genetic material
  • Russian: мута́ция (mutácija) — heritable change in genetic material
  • Scottish Gaelic: mùthadh — heritable change in genetic material
  • Spanish: mutación — heritable change in genetic material
  • Swahili: mabadiliko ya chembe za urithi — heritable change in genetic material
  • Swedish: mutation — heritable change in genetic material
  • Tagalog: pag-ibanyuhay — heritable change in genetic material
  • Thai: การกลายพันธ์ (gaan-glaai-pan) — heritable change in genetic material
  • Thai: การผ่าเหล่า (gaan-pàa-lào) — heritable change in genetic material
  • Turkish: mutasyon — heritable change in genetic material
  • Ukrainian: мута́ція (mutácija) — heritable change in genetic material
  • Vietnamese: đột biến — heritable change in genetic material
  • Welsh: mwtaniad — heritable change in genetic material
  • Breton: kemmadur — alteration in the sound of a word
  • Bulgarian: умлаут (umlaut) — alteration in the sound of a word
  • Cornish: treylyans — alteration in the sound of a word
  • Finnish: mutaatio — alteration in the sound of a word
  • French: mutation — alteration in the sound of a word
  • German: Mutation — alteration in the sound of a word
  • Greek: μεταλλαγή (metallagí) — alteration in the sound of a word
  • Irish: athrú — alteration in the sound of a word
  • Italian: mutazione — alteration in the sound of a word
  • Portuguese: mutação — alteration in the sound of a word
  • Russian: мутация (mutacija) — alteration in the sound of a word
  • Welsh: treiglad — alteration in the sound of a word
  • Finnish: parvi — collective noun for thrushes
Real reading context

mutation in complete knowledge articles