"action or result of pressuring," 1937, from pressure (v.) + -ization.
Entries linking to pressurization
pressure v.
"to pressurize," 1886, American English, from pressure (n.). Meaning "to exert pressure on" (someone) is attested by 1922. Related: Pressured; pressuring.
-ization
word-forming element making nouns of action, process, or state; see -ize + -ation.