fire point: meaning, definition, pronunciation and examples
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Quick answer
What does “fire point” mean?
The minimum temperature at which a liquid gives off sufficient vapour to sustain combustion after being ignited, slightly higher than the flash point.
Audio
Pronunciation
Definition
Meaning and Definition
The minimum temperature at which a liquid gives off sufficient vapour to sustain combustion after being ignited, slightly higher than the flash point.
A technical term used in safety, engineering, and chemistry to describe the point at which a substance will continue to burn if the ignition source is removed.
Dialectal Variation
British vs American Usage
Differences
No significant lexical or definitional differences. Spelling of related terms may follow regional conventions (e.g., vapour/vapor).
Connotations
Identical technical connotations of a specific hazard threshold.
Frequency
Equally rare and confined to technical fields in both varieties.
Grammar
How to Use “fire point” in a Sentence
The fire point of [liquid/material] is [temperature][Liquid] has a fire point of [temperature]Vocabulary
Collocations
Usage
Meaning in Context
Business
Discussed in risk assessment reports and insurance documentation for flammable materials.
Academic
Used in chemistry, chemical engineering, and fire safety research papers and laboratory reports.
Everyday
Virtually never used in casual conversation.
Technical
Essential term in material safety data sheets (MSDS/SDS), flammability testing, and safety protocols for handling fuels, solvents, and lubricants.
Vocabulary
Synonyms of “fire point”
Strong
Neutral
Weak
Vocabulary
Antonyms of “fire point”
Watch out
Common Mistakes When Using “fire point”
- Confusing 'fire point' with the more common 'flash point'. Using it in non-technical contexts.
- Incorrectly treating it as a general phrase (e.g., 'the fire's point').
FAQ
Frequently Asked Questions
Flash point is the temperature at which a liquid produces enough vapour for a momentary flash when an ignition source is applied. Fire point is a higher temperature where the vapour production is sufficient to sustain continuous combustion after ignition.
It is critical in the petroleum industry, chemical manufacturing, aviation (for fuels), paint and solvent production, and any field involving the storage and handling of flammable liquids.
No. It is a specialised technical term. The general public is far more likely to encounter the term 'flash point', even in news reports about fire hazards.
The fire point is an intrinsic property of a pure substance under standardised test conditions. However, for mixtures (like fuels), it can vary with composition. Impurities or pressure changes can also affect the measured value.
The minimum temperature at which a liquid gives off sufficient vapour to sustain combustion after being ignited, slightly higher than the flash point.
Fire point is usually technical in register.
Fire point: in British English it is pronounced /ˈfaɪə pɔɪnt/, and in American English it is pronounced /ˈfaɪər pɔɪnt/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Fire Point = Fire is a permanent guest, no longer just a flashing visitor (like at the lower flash point).
Practice
Quiz
Which statement about 'fire point' is correct?