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propane

noun

Simple meaning

Colorless gas found in natural gas and petroleum.

Pronunciation

Say it like this:

prohpayn

Say the bold part a little louder.

US device voice
IPA pronunciation (US)

ˈpɹoʊpeɪn

This word is pronounced essentially the same in American and British English, so one transcription covers both.

IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.

Word Review

Definition

Everyday modern meanings first, grouped by part of speech.

noun

  1. organic chemistry

    Colorless gas found in natural gas and petroleum; used as a fuel

  2. USsynecdochically

    LPG.

  3. organic chemistry

    An aliphatic hydrocarbon, C₃H₈, a constituent of natural gas.

Word at a Glance

Difficulty
B2 · Upper Intermediate (estimated)
Frequency
Moderately Common
Formality
Technical

Word Aura™

How this word commonly comes across.

Aura for this meaning

This meaning: Colorless gas found in natural gas and petroleum; used as a fuel

Used this way, propane is a specialist word that usually carries little praise or criticism of its own. This is a scientific use: it names something precisely within a field of study, so it appears in research and teaching more than in conversation.

Emotional tone
Neutral
Formality
Specialist/technical
Intensity
Not strongly marked
How common
Specialized
Connotation
Clinical and technical
Usage feel
Technical and specialized

Where it naturally appears

  • Science
  • Academic writing
  • Technical/specialist writing

Usage note

In general conversation this sense usually needs explaining — outside its field, people reach for a plainer word.

Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.

More ways to use propane

  • “We use propane for our outdoor grill to cook burgers and hot dogs.”noun

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Common Patterns and Combinations

How this word naturally appears with others.

liquid propanepropane tankpropane torchpropane stoveusing propaneethane propanesmall propaneuse propane

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Related Words

Connected to the same idea, not synonyms.

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Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.