air jacket

A·ïr jack·et
A a


    • US Pronunciation
    • US IPA
    • [ah-eer jak-it]
    • /ˈɑ ɪər ˈdʒæk ɪt/
    • US Pronunciation
    • US IPA
    • [ah-eer jak-it]
    • /ˈɑ ɪər ˈdʒæk ɪt/

Definitions of air jacket words

  • noun air jacket an air-filled envelope or compartment surrounding a machine or part to reduce the rate at which heat is transferred to or from it 3
  • noun air jacket a compartment filled with air, surrounding some part of a machine, esp. for checking heat transmission 3
  • noun air jacket an envelope of enclosed air around part of a machine, as for checking the transmission of heat. 1
  • noun air jacket British. life jacket. 1
  • noun air jacket A jacket with airtight cells, or cavities which can be filled with air, to make the wearer buoyant when swimming. 0

Information block about the term

Origin of air jacket

First appearance:

before 1905
One of the 15% newest English words
First recorded in 1905-10

Historical Comparancy

Parts of speech for Air jacket


air jacket popularity

A pretty common term. Usually people know it’s meaning, but prefer to use a more spread out synonym. About 31% of English native speakers know the meaning and use word.
According to our data about 65% of words is more used. This is a rare but used term. It occurs in the pages of specialized literature and in the speech of educated people.

air jacket usage trend in Literature

This diagram is provided by Google Ngram Viewer

See also

Matching words

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