plural of prank call

A practical joke played by calling the unsuspecting victim on the telephone, usually pretending to be somebody else.

To call (an unsuspecting person) on the telephone as a practical joke.

Alternative spelling of judgment call

(sports) A ruling by an umpire, referee, or similar official during a sporting event, based on his or her perception of events and in the absence of any objective measurement.

plural of call-out

Alternative spelling of callout / Alternative spelling of call out

plural of call out

(chiefly US, idiomatic) A choice or judgment which is difficult to make, especially one involving only two alternatives.

present participle of call out