concourse vs herd

concourse and herd both are nouns.

Word	Noun	Adjective	Verb	Adverb
concourse	Yes	No	No	No
herd	Yes	No	Yes	No

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

Other hyponyms of concourse include hive, horde, host, legion, ruck.

concourse (noun)	herd (noun)
a coming together of people	a group of cattle or sheep or other domestic mammals all of the same kind that are herded by humans
a wide hallway in a building where people can walk	a group of wild mammals of one species that remain together: antelope or elephants or seals or whales or zebra
a large gathering of people	a crowd especially of ordinary or undistinguished persons or things

concourse (verb)	herd (verb)
	move together, like a herd
	cause to herd, drive, or crowd together
	keep, move, or drive animals