quill vs Erinaceus europeaeus

quill and Erinaceus europeaeus both are nouns.

Word	Noun	Adjective	Verb	Adverb
quill	Yes	No	No	No
Erinaceus europeaeus	Yes	No	No	No

quill (noun)	Erinaceus europeaeus (noun)
a stiff hollow protective spine on a porcupine or hedgehog	small nocturnal Old World mammal covered with both hair and protective spines
the hollow spine of a feather
any of the larger wing or tail feathers of a bird
pen made from a bird's feather