annelid worm vs segmented worm

annelid worm and segmented worm both are nouns.

Word	Noun	Adjective	Verb	Adverb
annelid worm	Yes	No	No	No
segmented worm	Yes	No	No	No

As nouns, annelid worm and segmented worm are synonyms defined as:

annelid worm and segmented worm: worms with cylindrical bodies segmented both internally and externally

Other synonyms of annelid worm include annelid.

annelid worm (noun)	segmented worm (noun)
worms with cylindrical bodies segmented both internally and externally	worms with cylindrical bodies segmented both internally and externally