Phrase guide

flash point

noun · 4 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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  • /ˈflæʃ ˌpɔɪnt/
  • US: Recorded audio is listed in the source snapshot.
  • rhymes with -æʃpɔɪnt

1

noun

Meaning 1

The lowest temperature at which a liquid can form an ignitable mixture in air near the surface of the liquid.

Definition source: English Wiktionary via Wiktextract

Topics: natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A hotspot; a dangerous place of violent political unrest.

Definition source: English Wiktionary via Wiktextract

Usage: figuratively

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: hot spot, trouble spot

Antonyms: none provided

3

noun

Meaning 3

the lowest temperature at which the vapor of a combustible liquid can be ignited in air

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: flashpoint

Antonyms: none provided

Broader terms: temperature

4

noun

Meaning 4

point at which something is ready to blow up

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: flashpoint

Antonyms: none provided

Broader terms: criticality

History

Etymology

No etymology was provided for this word.

Across languages

Translations

20 source translations are retained for this English entry.

  • Bulgarian: температура на запалване (temperatura na zapalvane) — temperature
  • Chinese Mandarin: 閃點 /闪点 (shǎndiǎn) — temperature
  • Czech: bod vzplanutí — temperature
  • Finnish: leimahduspiste — temperature
  • French: point d'inflammabilité — temperature
  • Galician: punto de inflamabilidade — temperature
  • German: Flammpunkt — temperature
  • Hungarian: lobbanáspont — temperature
  • Kazakh: лап ету температурасы (lap etu temperaturasy) — temperature
  • Kazakh: тұтану температурасы (tūtanu temperaturasy) — temperature
  • Māori: paemahana mura — temperature
  • Norwegian: antennelsestemperatur — temperature
  • Norwegian: flammepunkt — temperature
  • Spanish: punto de inflamabilidad — temperature
  • Chinese Mandarin: 火藥桶 /火药桶 (huǒyàotǒng) — figuratively; a hotspot
  • Finnish: ruutitynnyri — figuratively; a hotspot
  • German: Brennpunkt — figuratively; a hotspot
  • Norwegian: brennpunkt — figuratively; a hotspot
  • Norwegian: kritisk punkt — figuratively; a hotspot
  • Swedish: krutdurk — figuratively; a hotspot