What is the meaning of N.?

nerve

New.

Abbreviation of note.

Abbreviation of footnote.

Abbreviation of noun.

Abbreviation of north.

Abbreviation of intransitive (“neutral”).

Abbreviation of neuter.

Abbreviation of northern.

abbreviation of naskiĝinta (“born”)

abbreviation of noin (“approx.”)

abbreviation of nombre (“name”)

abbreviation of nacido (“born”)

Source: wiktionary.org