newspaper clipping vs press clipping

newspaper clipping and press clipping both are nouns.

Word	Noun	Adjective	Verb	Adverb
newspaper clipping	Yes	No	No	No
press clipping	Yes	No	No	No

As nouns, newspaper clipping and press clipping are synonyms defined as:

newspaper clipping and press clipping: an excerpt cut from a newspaper or magazine

Other synonyms of newspaper clipping include clipping, cutting, press cutting.

newspaper clipping (noun)	press clipping (noun)
an excerpt cut from a newspaper or magazine	an excerpt cut from a newspaper or magazine