Definition

To annul. [Obs.] Milton.

Other Definitions

This word also has 2 other definitions:

NULL (adjective)

Of no legal or binding force or validity; of no efficacy; invalid; void; nugatory; useless. Faultily faultless, icily regular, splendidly null, Dead p...

NULL (noun)

1. Something that has no force or meaning. 2. That which has no value; a cipher; zero. Bacon. Null method (Physics.), a zero method. See under Zero.