Standard Lemma guide

ignition

noun · 8 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.

  • ĭgnĭ'shən
  • /ɪɡˈnɪʃən/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -ɪʃən
  • CMU ARPABET: IH2 G N IH1 SH AH0 N Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

The act of igniting.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: inflammation

Antonyms: none provided

2

noun

Meaning 2

The initiation of combustion.

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

3

noun

Meaning 3

A system for activating combustion in a combustion engine.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: automotive, engineering, mechanical, mechanical-engineering, natural-sciences, physical-sciences, transport, vehicles

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

Receptacle for a key used to start the engine in a vehicle.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: automotive, transport, vehicles

Examples

  • Put the key in the ignition and turn in right.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

The phenomenon of a thermonuclear fusion reaction becoming self-sustaining and no longer requiring external heating.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

the act of setting something on fire

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: firing, lighting, kindling, inflammation

Antonyms: none provided

Broader terms: burning, combustion

7

noun

Meaning 7

the mechanism that ignites the fuel in an internal-combustion engine

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: ignition system

Antonyms: none provided

Broader terms: mechanism

8

noun

Meaning 8

the process of initiating combustion or catching fire

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: fire, flame, flaming

Narrower terms: spontaneous combustion

History

Etymology

Etymology tree Proto-Indo-European *h1engw- Proto-Indo-European *h1n̥gwnís Proto-Italic *engwnis Latin ignis Proto-Indo-European *-yétider. Latin -iō Latin ignio Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Latin -tiō Latin ignītiōlbor. English ignition Learned borrowing from Latin ignītiō. By surface analysis, ignite + -ion.

Across languages

Translations

64 source translations are retained for this English entry.

  • Bulgarian: пламване (plamvane) — the act of igniting
  • Bulgarian: възпламеняване (vǎzplamenjavane) — the act of igniting
  • Catalan: ignició — the act of igniting
  • Czech: vzplanutí — the act of igniting
  • Czech: vznícení — the act of igniting
  • Finnish: sytyttäminen — the act of igniting
  • Finnish: sytytys — the act of igniting
  • French: ignition — the act of igniting
  • Georgian: აალება (aaleba) — the act of igniting
  • Georgian: ანთება (anteba) — the act of igniting
  • German: Zündung — the act of igniting
  • Greek: ανάφλεξη (anáflexi) — the act of igniting
  • Irish: adhaint — the act of igniting
  • Italian: ignizione — the act of igniting
  • Italian: accensione — the act of igniting
  • Japanese: 点火 (tenka) — the act of igniting
  • Japanese: 発火 (hakka) — the act of igniting
  • Latin: ignitio — the act of igniting
  • Malay: penyalaan — the act of igniting
  • Mongolian: асаалт (asaalt) — the act of igniting
  • Mongolian: ᠠᠰᠠᠭᠠᠯᠲᠠ (asaɣalta) — the act of igniting
  • Norwegian Bokmål: tenning — the act of igniting
  • Norwegian Nynorsk: tenning — the act of igniting
  • Polish: zapłonięcie — the act of igniting
  • Portuguese: ignição — the act of igniting
  • Russian: зажига́ние (zažigánije) — the act of igniting
  • Spanish: ignición — the act of igniting
  • Bulgarian: запалване (zapalvane) — initiation of combustion
  • Czech: vzplanutí — initiation of combustion
  • Finnish: sytyttäminen — initiation of combustion
  • Finnish: syttyminen — initiation of combustion
  • Georgian: ანთება (anteba) — initiation of combustion
  • German: Zündung — initiation of combustion
  • Greek: ανάφλεξη (anáflexi) — initiation of combustion
  • Hungarian: gyújtás — initiation of combustion
  • Italian: ignizione — initiation of combustion
  • Italian: accensione — initiation of combustion
  • Latin: ignitio — initiation of combustion
  • Norwegian Bokmål: tenning — initiation of combustion
  • Norwegian Nynorsk: tenning — initiation of combustion
  • Polish: zapłon — initiation of combustion
  • Portuguese: ignição — initiation of combustion
  • Spanish: encendido — initiation of combustion
  • Tagalog: duop — initiation of combustion
  • Bulgarian: запалване (zapalvane) — system for activating combustion in an engine
  • Czech: zapalování — system for activating combustion in an engine
  • Finnish: sytytys — system for activating combustion in an engine
  • French: allumage — system for activating combustion in an engine
  • German: Zündung — system for activating combustion in an engine
  • Greek: ανάφλεξη (anáflexi) — system for activating combustion in an engine
  • Hungarian: gyújtás — system for activating combustion in an engine
  • Japanese: 点火装置 (tenka sōchi) — system for activating combustion in an engine
  • Norwegian Bokmål: tenning — system for activating combustion in an engine
  • Norwegian Nynorsk: tenning — system for activating combustion in an engine
  • Polish: zapłon — system for activating combustion in an engine
  • Portuguese: partida — system for activating combustion in an engine
  • Portuguese: ignição — system for activating combustion in an engine
  • Russian: зажига́ние (zažigánije) — system for activating combustion in an engine
  • Scottish Gaelic: adhnaidh — system for activating combustion in an engine
  • Spanish: encendido — system for activating combustion in an engine
  • German: Zündung — key receptacle for starting a vehicle
  • Italian: blocchetto — key receptacle for starting a vehicle
  • Polish: stacyjka — key receptacle for starting a vehicle
  • Romanian: contact — key receptacle for starting a vehicle
Real reading context

ignition in complete knowledge articles