: to see, hear, or show something (such as a movie) before it is available to the public
: to give a general description of (something that will happen in the future)
: to see an example of what something will look like
: a special show or performance that allows some people to see a movie, play, etc., before it is shown to the public
: a selected group of scenes that are shown to advertise a movie or television show
: a description of something that will happen or be available in the future
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