setline vs fishing line

setline and fishing line both are nouns.

Word	Noun	Adjective	Verb	Adverb
setline	Yes	No	No	No
fishing line	Yes	No	No	No

As nouns, fishing line is a hypernym of setline; that is, fishing line is a word with a broader meaning than setline:

setline: a long fishing line with many shorter lines and hooks attached to it (usually suspended between buoys)
fishing line: a length of cord to which the leader and float and sinker and hook are attached

setline (noun)	fishing line (noun)
a long fishing line with many shorter lines and hooks attached to it (usually suspended between buoys)	a length of cord to which the leader and float and sinker and hook are attached