(fandom slang) author's note; a note appended to a work of fan fiction by its author, typically containing acknowledgments, background information, or content warnings.

a or an; the indefinite article (when the initial sound of what will follow is unclear)

north / (grammar) noun / (grammar) neuter gender / (organic chemistry) normal / Neutral / No / Shortening of and, used in set phrases like rock-n-roll.

The fourteenth letter of the English alphabet, called en and written in the Latin script.

The ordinal number fourteenth, derived from this letter of the English alphabet, called en and written in the Latin script.

plural of n

plural of N

(organic chemistry) normal-form of a functional group (or molecule), being the long-chain form (unbranched chain)

Initialism of no answer. / Initialism of nothing added.

not applicable / not available / not assigned, no assignment / non-assessable / not attested / not approved