Definition of pressurize verb from the Oxford Advanced American Dictionary

 

pressurize

 verb
verb
NAmE//ˈprɛʃəˌraɪz//
 
[usually passive]pressurize somethingVerb Forms present simple I / you / we / they pressurize
 
he / she / it pressurizes
 
past simple pressurized
 
-ing form pressurizing
 
 
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to keep the air pressure in a submarine, an aircraft, etc. the same as it is on earth a pressurized cabin
pressurization
 
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NAmE//ˌprɛʃərəˈzeɪʃn//
 
noun [uncountable]
See the Oxford Advanced Learner's Dictionary entry: pressurize