Cue

Cue or CUE may refer to:

Event markers

Sensory cue, in perception (experimental psychology)
Cue (theatrical), the trigger for an action to be carried out at a specific time, in theatre or film
Musical cue, on sheet music helps ensemble musicians to coordinate their playing. It may also refer to a musical trigger for a theatrical cue
Cue (show control), the electronic rendering of the specific action(s) to be carried out at a specific time by a show control system
Source cue, music that emanates from an element visible within a theatrical or movie scene, like a piano, jukebox or car radio
Voice cue, in dance, words or sounds that help match rhythmic patterns of steps with the music
Cue mark, in motion picture film to signal projectionists of reel changes
Cue, a vocal message given by a group fitness instructor to inform participants of upcoming sequences, such as a change in stretching direction

Cue stick, in billiard-type games
Cue bid, a type of bid in the card game contract bridge
"Cue" (among other spellings), a spelled-out name for the letter Q in the English alphabet
".cue", used in the filename of cue sheets, descriptor files for specifying the layout of CD or DVD tracks
CUE, commercially useful enzymes
CUE Bus (City–University–Energysaver), the local bus system operated by the city of Fairfax, Virginia, United States