Read the dictionary definition of cue. All definitions for this word.
1. sports implement consisting of a tapering rod used to strike a cue ball in pool or billiards
2. a stimulus that provides information about what to do
3. evidence that helps to solve a problem
4. an actor's line that immediately precedes and serves as a reminder for some action or speech
5. assist (somebody acting or reciting) by suggesting the next words of something forgotten or imperfectly learned