name · noun · 5 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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General-American:/pəˈtɹoʊliəm/
US:Recorded audio is listed in the source snapshot.
CMU ARPABET:P AH0 T R OW1 L IY0 AH0 M
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
name
Meaning 1
A place in the United States:
An unincorporated community in Nottingham Township, Wells County, Indiana.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
name
Meaning 2
A place in the United States:
An unincorporated community in Allen County, Kentucky.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
name
Meaning 3
A place in the United States:
An unincorporated community in Ritchie County, West Virginia.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: Rogers
Antonyms: none provided
4
noun
Meaning 4
A flammable liquid ranging in color from clear to very dark brown and black, consisting mainly of hydrocarbons, occurring naturally in deposits under the Earth's surface.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Examples
petroleum-based products
Meaning relationships
Synonyms: crude oil, oil
Antonyms: none provided
5
noun
Meaning 5
a dark oil consisting mainly of hydrocarbons
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: crude oil, crude, rock oil, fossil oil, oil
Antonyms: none provided
Broader terms: fossil fuel, oil
Narrower terms: residual oil, resid
History
Etymology
Learned borrowing from Medieval Latin petroleum. Doublet of petrol.