preview vs prevue

preview and prevue both are nouns.

Word	Noun	Adjective	Verb	Adverb
preview	Yes	No	Yes	No
prevue	Yes	No	No	No

As nouns, preview and prevue are synonyms defined as:

preview and prevue: an advertisement consisting of short scenes from a motion picture that will appear in the near future

Other synonyms of preview include trailer.

preview (noun)	prevue (noun)
a screening for a select audience in advance of release for the general public	an advertisement consisting of short scenes from a motion picture that will appear in the near future
an advertisement consisting of short scenes from a motion picture that will appear in the near future

preview (verb)	prevue (verb)
watch (a movie or play) before it is released to the general public