Briticism vs Anglicism

Briticism and Anglicism both are nouns.

Word	Noun	Adjective	Verb	Adverb
Briticism	Yes	No	No	No
Anglicism	Yes	No	No	No

As nouns, Briticism and Anglicism are synonyms defined as:

Briticism and Anglicism: an expression that is used in Great Britain (especially as contrasted with American English)

Other synonyms of Briticism include Britishism.

Briticism (noun)	Anglicism (noun)
an expression that is used in Great Britain (especially as contrasted with American English)	a custom that is peculiar to England or its citizens
	an expression that is used in Great Britain (especially as contrasted with American English)