Non-working number Synonyms

Non-working replaced

Synonyms for phrase

unoccupied group

NN abbreviation

NN is an abbreviation for Non-working Number

What does NN stand for?

NN stands for "Non-working Number"

Definitions for Number

(noun) a character used to represent a mathematical value
(noun) a literary, musical , or artistic production
(noun) a performance regularly presented by an individual or group