dog bent vs velvet bent grass

dog bent and velvet bent grass both are nouns.

Word	Noun	Adjective	Verb	Adverb
dog bent	Yes	No	No	No
velvet bent grass	Yes	No	No	No

As nouns, dog bent and velvet bent grass are synonyms defined as:

dog bent and velvet bent grass: common grass with slender stems and narrow leaves

Other synonyms of dog bent include Agrostis canina, brown bent, Rhode Island bent, velvet bent.

dog bent (noun)	velvet bent grass (noun)
common grass with slender stems and narrow leaves	common grass with slender stems and narrow leaves