widgeon vs Anas penelope

widgeon and Anas penelope both are nouns.

Word	Noun	Adjective	Verb	Adverb
widgeon	Yes	No	No	No
Anas penelope	Yes	No	No	No

As nouns, widgeon and Anas penelope are synonyms defined as:

widgeon and Anas penelope: freshwater duck of Eurasia and northern Africa related to mallards and teals

Other synonyms of widgeon include wigeon.

widgeon (noun)	Anas penelope (noun)
freshwater duck of Eurasia and northern Africa related to mallards and teals	freshwater duck of Eurasia and northern Africa related to mallards and teals