screenplay vs playscript

screenplay and playscript both are nouns.

Word	Noun	Adjective	Verb	Adverb
screenplay	Yes	No	No	No
playscript	Yes	No	No	No

As nouns, playscript is a hypernym of screenplay; that is, playscript is a word with a broader meaning than screenplay:

screenplay: a script for a film including dialogue and descriptions of characters and sets
playscript: a written version of a play or other dramatic composition; used in preparing for a performance

Other hypernyms of screenplay include book, script.

screenplay (noun)	playscript (noun)
a script for a film including dialogue and descriptions of characters and sets	a written version of a play or other dramatic composition; used in preparing for a performance