2. The last words of a play actor's speech, serving as an
intimation for the next succeeding player to speak; any
word or words which serve to remind a player to speak or
to do something; a catchword.
When my cue comes, call me, and I will answer.
--Shak.
3. A hint or intimation.
Give them [the servants] their cue to attend in two
lines as he leaves the house. --Swift.
4. The part one has to perform in, or as in, a play.
Were it my cueto fight, I should have known it
Without a prompter. --Shak.
5. Humor; temper of mind. [Colloq.] --Dickens.
6. A straight tapering rod used to impel the balls in playing
billiards.
Note: The term was formerly current in the English
universities, the letter q being the mark in the
buttery books to denote such a portion. --Nares.
Hast thou worn Gowns in the university, tossed
logic, Sucked philosophy, eat cues? --Old Play.