Eurasia

nouns

the land mass formed by the continents of Europe and Asia
is derived from
is derived from
is a part of
the hemisphere that includes Eurasia and Africa and Australia
is a part of
the hemisphere that is to the north of the equator
is an instance of (narrower)
one of the large landmasses of the earth
"there are seven continents"; "pioneers had to cross the continent on foot"