An advance showing of a film, exhibition etc.
a facility for seeing and checking a document or photo, or changes to it, before saving and/or printing it.
An experience of something in advance.
Something seen in advance.
To show or watch something, or part of it, before it is complete.
To show something in advance, a facility for seeing and checking a document or photo, or changes to it, before saving and/or printing it.
Any technique that attempts to visualize a scene before the filming begins.