crystal set vs tuner

crystal set and tuner both are nouns.

Word	Noun	Adjective	Verb	Adverb
crystal set	Yes	No	No	No
tuner	Yes	No	No	No

As nouns, tuner is a hypernym of crystal set; that is, tuner is a word with a broader meaning than crystal set:

crystal set: an early radio receiver using a crystal detector
tuner: an electronic receiver that detects and demodulates and amplifies transmitted signals

Other hypernyms of crystal set include radio, radio receiver, radio set, receiving set, wireless.

crystal set (noun)	tuner (noun)
an early radio receiver using a crystal detector	an electronic receiver that detects and demodulates and amplifies transmitted signals
	someone who tunes a musical instrument