trotline vs trawl line

trotline and trawl line both are nouns.

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

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

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

Other synonyms of trotline include setline, spiller, trawl.

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