marriage license vs wedding licence

marriage license and wedding licence both are nouns.

Word	Noun	Adjective	Verb	Adverb
marriage license	Yes	No	No	No
wedding licence	Yes	No	No	No

As nouns, marriage license and wedding licence are synonyms defined as:

marriage license and wedding licence: a license authorizing two people to marry

Other synonyms of marriage license include marriage licence, wedding license.

marriage license (noun)	wedding licence (noun)
a license authorizing two people to marry	a license authorizing two people to marry