null

Meaning

Num

1. (cardinal, numeral) zero; nil; nought; (tennis) love (integer number between −1 and 1, denoting no quantity at all)
2. (colloquial) zero; no

Adj

null (having no validity)

Pronounced as (IPA)

/nʊl/

Etymology

From the noun Null (“the number zero”), from Italian nulla, from Latin nulla, feminine singular of nullus (“no, none”).