noun: Abbreviation of password. [A word used to gain admittance or to gain access to information; watchword.]
noun: (Canada, military) Initialism of prisoner of war. [A combatant or soldier who is captured by an enemy power during or immediately after an armed conflict.]
noun: Abbreviation of policewoman. [A female police officer.]
noun: (golf) Initialism of pitching wedge. [(golf) An iron designed for pitch shots]
noun: (computing) Short for password. [A word used to gain admittance or to gain access to information; watchword.]