creeping bentgrass vs bent

creeping bentgrass and bent both are nouns.

Word	Noun	Adjective	Verb	Adverb
creeping bentgrass	Yes	No	No	No
bent	Yes	Yes	No	No

As nouns, bent is a hypernym of creeping bentgrass; that is, bent is a word with a broader meaning than creeping bentgrass:

Other hypernyms of creeping bentgrass include bent-grass, bent grass.

creeping bentgrass (noun)	bent (noun)
common pasture or lawn grass spread by long runners	a special way of doing something
	a relatively permanent inclination to react in a particular way
	an area of grassland unbounded by fences or hedges
	grass for pastures and lawns especially bowling and putting greens

creeping bentgrass (adjective)	bent (adjective)
	of metal e.g.
	fixed in your purpose
	used of the back and knees; stooped