wineglass vs flute

wineglass and flute both are nouns.

Word	Noun	Adjective	Verb	Adverb
wineglass	Yes	No	No	No
flute	Yes	No	Yes	No

As nouns, flute is a hyponym of wineglass; that is, flute is a word with a more specific, narrower meaning than wineglass:

Other hyponyms of wineglass include champagne flute, flute glass.

wineglass (noun)	flute (noun)
a glass that has a stem and in which wine is served	a high-pitched woodwind instrument; a slender tube closed at one end with finger holes on one end and an opening near the closed end across which the breath is blown
	a groove or furrow in cloth etc (particularly a shallow concave groove on the shaft of a column)
	a tall narrow wineglass

wineglass (verb)	flute (verb)
	form flutes in