seine vs fishnet

seine and fishnet both are nouns.

Word	Noun	Adjective	Verb	Adverb
seine	Yes	No	Yes	No
fishnet	Yes	No	No	No

As nouns, fishnet is a hypernym of seine; that is, fishnet is a word with a broader meaning than seine:

seine: a large fishnet that hangs vertically, with floats at the top and weights at the bottom
fishnet: a net that will enclose fish when it is pulled in

Other hypernyms of seine include fishing net.

seine (noun)	fishnet (noun)
a large fishnet that hangs vertically, with floats at the top and weights at the bottom	a net that will enclose fish when it is pulled in

seine (verb)	fishnet (verb)
fish with a seine; catch fish with a seine