from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A single public showing of a movie before its general release.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. An early preview or look at something, especially not yet made public.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a preview to test audience reactions
Sorry, no etymologies found.
Cast of today's sneak preview of the upcoming film-and-live show.