camcorder vs tv camera

camcorder and tv camera both are nouns.

Word	Noun	Adjective	Verb	Adverb
camcorder	Yes	No	No	No
tv camera	Yes	No	No	No

As nouns, tv camera is a hypernym of camcorder; that is, tv camera is a word with a broader meaning than camcorder:

camcorder: a portable television camera and videocassette recorder
tv camera: television equipment consisting of a lens system that focuses an image on a photosensitive mosaic that is scanned by an electron beam

Other hypernyms of camcorder include camera, television camera.

camcorder (noun)	tv camera (noun)
a portable television camera and videocassette recorder	television equipment consisting of a lens system that focuses an image on a photosensitive mosaic that is scanned by an electron beam