Adelie Coast vs Adelie Land

Adelie Coast and Adelie Land both are nouns.

Word	Noun	Adjective	Verb	Adverb
Adelie Coast	Yes	No	No	No
Adelie Land	Yes	No	No	No

As nouns, Adelie Coast and Adelie Land are synonyms defined as:

Adelie Coast and Adelie Land: a costal region of Antarctica to the south of Australia; noted for its large colonies of penguins

Other synonyms of Adelie Coast include Terre Adelie.

Adelie Coast (noun)	Adelie Land (noun)
a costal region of Antarctica to the south of Australia; noted for its large colonies of penguins	a costal region of Antarctica to the south of Australia; noted for its large colonies of penguins