gran vs nan

gran and nan both are nouns.

Word	Noun	Adjective	Verb	Adverb
gran	Yes	No	No	No
nan	Yes	No	No	No

As nouns, gran and nan are synonyms defined as:

Other synonyms of gran include grandma, grandmother, grannie, granny, nanna.

As nouns, nan is a hyponym of gran; that is, nan is a word with a more specific, narrower meaning than gran:

gran (noun)	nan (noun)
the mother of your father or mother	leavened bread baked in a clay oven in India; usually shaped like a teardrop
	your grandmother
	the mother of your father or mother