goggle box vs tv

goggle box and tv both are nouns.

Word	Noun	Adjective	Verb	Adverb
goggle box	Yes	No	No	No
tv	Yes	No	No	No

As nouns, goggle box and tv are synonyms defined as:

goggle box and tv: an electronic device that receives television signals and displays them on a screen

Other synonyms of goggle box include boob tube, idiot box, television, television receiver, television set, telly, tv set.

goggle box (noun)	tv (noun)
an electronic device that receives television signals and displays them on a screen	an electronic device that receives television signals and displays them on a screen