power steering

(firearms) A button on certain rifles that pushes the bolt carrier forward, ensuring that the bolt is locked.

plural of touch assist

(Scientology) A pseudoscientific practice of touching a person who is injured or ill for the purpose of healing.

(dated) A hand-held electronic organizer or computer.

plural of personal digital assistant

(theater) A backstage worker whose main responsibility is the maintenance and supply of props.

plural of assistant stage manager

(soccer) A football assistant referee who reviews decisions made by the head referee with the use of video footage and a headset for communication.

plural of video assistant referee