mezcal vs mescal

mezcal and mescal both are nouns.

Word	Noun	Adjective	Verb	Adverb
mezcal	Yes	No	No	No
mescal	Yes	No	No	No

As nouns, mezcal and mescal are synonyms defined as:

mezcal and mescal: a small spineless globe-shaped cactus; source of mescal buttons

Other synonyms of mezcal include Lophophora williamsii, peyote.

mezcal (noun)	mescal (noun)
a small spineless globe-shaped cactus; source of mescal buttons	a colorless Mexican liquor distilled from fermented juices of certain desert plants of the genus Agavaceae (especially the century plant)
	a small spineless globe-shaped cactus; source of mescal buttons