wild radish vs weed

wild radish and weed both are nouns.

Word	Noun	Adjective	Verb	Adverb
wild radish	Yes	No	No	No
weed	Yes	No	Yes	No

As nouns, weed is a hypernym of wild radish; that is, weed is a word with a broader meaning than wild radish:

wild radish: Eurasian weed having yellow or mauve or white flowers and podlike fruits
weed: any plant that crowds out cultivated plants

wild radish (noun)	weed (noun)
Eurasian weed having yellow or mauve or white flowers and podlike fruits	street names for marijuana
	a black band worn by a man (on the arm or hat) as a sign of mourning
	any plant that crowds out cultivated plants

wild radish (verb)	weed (verb)
	clear of weeds