full stop vs full point

full stop and full point both are nouns.

Word	Noun	Adjective	Verb	Adverb
full stop	Yes	No	No	No
full point	Yes	No	No	No

As nouns, full stop and full point are synonyms defined as:

full stop and full point: a punctuation mark (.) placed at the end of a declarative sentence to indicate a full stop or after abbreviations

Other synonyms of full stop include period, point, stop.

full stop (noun)	full point (noun)
a punctuation mark (.) placed at the end of a declarative sentence to indicate a full stop or after abbreviations	a punctuation mark (.) placed at the end of a declarative sentence to indicate a full stop or after abbreviations