Great Britain vs fruit machine

Great Britain and fruit machine both are nouns.

Word	Noun	Adjective	Verb	Adverb
Great Britain	Yes	No	No	No
fruit machine	Yes	No	No	No

Great Britain (noun)	fruit machine (noun)
an island comprising England and Scotland and Wales	a coin-operated gambling machine that produces random combinations of symbols (usually pictures of different fruits) on rotating dials; certain combinations win money for the player
a monarchy in northwestern Europe occupying most of the British Isles; divided into England and Scotland and Wales and Northern Ireland; `Great Britain' is often used loosely to refer to the United Kingdom