Cue cards are small cards that help people remember what they need to say or do during a speech, presentation, or performance. They contain brief notes or prompts as a reminder. Full definition
The participants were shown a combination of three cue cards with different symbols. (sciencedaily.com)
Thus began the constant cycle of feeding him in a carrier and pacing around my apartment with a stack of cue cards to keep him asleep while I tried desperately to study. (huffingtonpost.ca)
His lines were provided to him on cue cards behind the camera. (thewrap.com)