threadworm vs Enterobius vermicularis

threadworm and Enterobius vermicularis both are nouns.

Word	Noun	Adjective	Verb	Adverb
threadworm	Yes	No	No	No
Enterobius vermicularis	Yes	No	No	No

As nouns, threadworm and Enterobius vermicularis are synonyms defined as:

threadworm and Enterobius vermicularis: small threadlike worm infesting human intestines and rectum especially in children

Other synonyms of threadworm include pinworm.

threadworm (noun)	Enterobius vermicularis (noun)
small threadlike worm infesting human intestines and rectum especially in children	small threadlike worm infesting human intestines and rectum especially in children