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Definition of air compressor
air compressor
Plural:air compressors
air compressor Lexical Profile
CEFR
B2
Grade
6
Tier
2
Usage
Top 10k
• noun
1
A machine or device that converts power into potential energy stored in pressurized air, commonly used to power pneumatic tools, inflate tires, or clean surfaces.
Example
"The mechanic used a heavy-duty air compressor to power the impact wrench and quickly remove the lug nuts from the tire."
Synonyms
View all synonyms for air compressorWord Origin & Etymology
A compound noun formed by 'air' and 'compressor', emerging in the 19th century alongside the development of pneumatic tools and industrial machinery.
Cite this Entry
Wordmom. (2026). Definition of Air compressor. In Wordmom Dictionary. Retrieved Oct 12, 2026, from https://wordmom.com/dictionary/air compressor