definition of
pressurize

[1] #1 pressurize v. [supercharge, pressurise] increase the pressure on a gas or liquid. wn

[2] #2 pressurize v. [pressurise] maintain a certain pressure; "the airplane cabin is pressurized"; "pressurize a space suit". wn

[3] #3 pressurize v. [pressurise] increase the pressure in or of; "The captain will pressurize the cabin for the passengers' comfort". wn