trawl

definition: a conical fishnet dragged through the water at great depths
example:
speech part: noun
synonyms: trawl net
definition: a long fishing line with many shorter lines and hooks attached to it (usually suspended between buoys)
example:
speech part: noun
synonyms: trawl line
definition: fish with trawlers
example:
speech part: verb
synonyms:

How trawl is being used?