Europe vs Low Countries

Europe and Low Countries both are nouns.

Word	Noun	Adjective	Verb	Adverb
Europe	Yes	No	No	No
Low Countries	Yes	No	No	No

Europe (noun)	Low Countries (noun)
an international organization of European countries formed after World War II to reduce trade barriers and increase cooperation among its members	the lowland region of western Europe on the North Sea: Belgium and Luxembourg and the Netherlands
the nations of the European continent collectively
the 2nd smallest continent (actually a vast peninsula of Eurasia); the British use `Europe' to refer to all of the continent except the British Isles