limited company vs Britain

limited company and Britain both are nouns.

Word	Noun	Adjective	Verb	Adverb
limited company	Yes	No	No	No
Britain	Yes	No	No	No

limited company (noun)	Britain (noun)
a company that is organized to give its owners limited liability	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