trematode vs trematode worm

trematode and trematode worm both are nouns.

Word	Noun	Adjective	Verb	Adverb
trematode	Yes	No	No	No
trematode worm	Yes	No	No	No

As nouns, trematode and trematode worm are synonyms defined as:

trematode and trematode worm: parasitic flatworms having external suckers for attaching to a host

Other synonyms of trematode include fluke.

trematode (noun)	trematode worm (noun)
parasitic flatworms having external suckers for attaching to a host	parasitic flatworms having external suckers for attaching to a host