sheep dip vs pesticide

sheep dip and pesticide both are nouns.

Word	Noun	Adjective	Verb	Adverb
sheep dip	Yes	No	No	No
pesticide	Yes	No	No	No

As nouns, pesticide is a hypernym of sheep dip; that is, pesticide is a word with a broader meaning than sheep dip:

sheep dip: a liquid mixture containing pesticides in which sheep are dipped to kill parasites
pesticide: a chemical used to kill pests (as rodents or insects)

Other hypernyms of sheep dip include liquid.

sheep dip (noun)	pesticide (noun)
a liquid mixture containing pesticides in which sheep are dipped to kill parasites	a chemical used to kill pests (as rodents or insects)