PA

Definition

Initialism of public address.

Example Sentences

• "“Shuttle sensors detect no communications, heat signatures out of the ordinary, or other signals,” SAM-E said over the shuttle’s PA."
• "Jen: Douglas has asked me to be his PA. Moss: Oh. My. God! Well, that is something and a half. His PA? How... Whoa! His PA... Shut up! His PA! Jen: It means "personal assistant". Moss: Thank you. Right, OK."
• "Coordinate term: PF"