Is the word match a noun?

Yes, the Word 'match' is both a noun (match, matches) and a verb (match, matches, matching, matched).

The noun 'match' is a singular, commonnoun.

The noun 'match' is a concrete noun as a Word for a small stick used to ignite a flame; a Word for a physical object.

The noun 'match' is an abstract noun as a Word for a game or sport in which a person or group competes against another; a resemblance or correspondence between one person or thing and another; a seemingly suitable combination of one person or thing with another; a Word for a concept.