bugle call vs tattoo

bugle call and tattoo both are nouns.

Word	Noun	Adjective	Verb	Adverb
bugle call	Yes	No	No	No
tattoo	Yes	No	Yes	No

As nouns, tattoo is a hyponym of bugle call; that is, tattoo is a word with a more specific, narrower meaning than bugle call:

bugle call: a signal broadcast by the sound of a bugle
tattoo: a drumbeat or bugle call that signals the military to return to their quarters

Other hyponyms of bugle call include recall, lights-out, taps, reveille, wake-up signal, retreat.

bugle call (noun)	tattoo (noun)
a signal broadcast by the sound of a bugle	the practice of making a design on the skin by pricking and staining
	a design on the skin made by tattooing
	a drumbeat or bugle call that signals the military to return to their quarters

bugle call (verb)	tattoo (verb)
	stain (skin) with indelible color