trawl line vs trawl

trawl line and trawl both are nouns.

Word	Noun	Adjective	Verb	Adverb
trawl line	Yes	No	No	No
trawl	Yes	No	Yes	No

As nouns, trawl line and trawl are synonyms defined as:

trawl line and trawl: a long fishing line with many shorter lines and hooks attached to it (usually suspended between buoys)

Other synonyms of trawl line include setline, spiller, trotline.

trawl line (noun)	trawl (noun)
a long fishing line with many shorter lines and hooks attached to it (usually suspended between buoys)	a conical fishnet dragged through the water at great depths
	a long fishing line with many shorter lines and hooks attached to it (usually suspended between buoys)

trawl line (verb)	trawl (verb)
	fish with trawlers