streamer vs visible radiation

streamer and visible radiation both are nouns.

Word	Noun	Adjective	Verb	Adverb
streamer	Yes	No	No	No
visible radiation	Yes	No	No	No

As nouns, visible radiation is a hypernym of streamer; that is, visible radiation is a word with a broader meaning than streamer:

streamer: light that streams
visible radiation: (physics) electromagnetic radiation that can produce a visual sensation

Other hypernyms of streamer include light, visible light.

streamer (noun)	visible radiation (noun)
long strip of cloth or paper used for decoration or advertising	(physics) electromagnetic radiation that can produce a visual sensation
a long flag; often tapering
a newspaper headline that runs across the full page
light that streams