What is the meaning of Niz?

ISO 639-3 language code for Ningil.

nit

corncob

alternative form of nize

alternative form of niż (“low, depression”)

alternative form of niż (“low, depression”)

use

down, along (in a constant direction with or opposite another; = dȕž, ȕzdūž, pȍkraj)

array, sequence, series

row

string

large number of, host of, a number of [with genitive]

series, progression

Source: wiktionary.org