Eurafrasia vs Afroeurasia

Eurafrasia and Afroeurasia both are nouns.

Word	Noun	Adjective	Verb	Adverb
Eurafrasia	Yes	No	No	No
Afroeurasia	Yes	No	No	No

As nouns, Eurafrasia and Afroeurasia are synonyms defined as:

Eurafrasia and Afroeurasia: regions of the world such as Africa, Europe and Asia that were known to Europeans before the discovery of the Americas which they called the New World

Other synonyms of Eurafrasia include Afro-Eurasia, Old World.

Eurafrasia (noun)	Afroeurasia (noun)
regions of the world such as Africa, Europe and Asia that were known to Europeans before the discovery of the Americas which they called the New World	regions of the world such as Africa, Europe and Asia that were known to Europeans before the discovery of the Americas which they called the New World