What is the meaning of Nd?

ISO 639-1 language code for Northern Ndebele.

Abbreviation of and.

A letter of the Avokaya alphabet, written in the Latin script.

A letter of the Noon alphabet, written in the Latin script.

initialism of ne dankinde (“you're welcome”)

A letter of the Fula alphabet, written in the Latin script.

alternative spelling of net

A digraph of the Irish alphabet, written in the Latin script.

A letter of the Lingala alphabet, written in the Latin script.

Source: wiktionary.org