N.

Full definition of n.

Abbreviation

1. (legal) Abbreviation of note
2. (legal) Abbreviation of footnote
3. (grammar) Abbreviation of neuter
4. north

Usage notes

Legal sense: this is the customary abbreviation of this term as used in legal citation. See, e.g., The Bluebook: A Uniform System of Citation, Nineteenth Edition (2010), "Subdivisions", Table T16, p. 472-73.