(arithmetic) An empty sum.

That may be nullified; nullifiable. / (computing, of a variable or object) That is allowed to have a null value.

(computing) A variable, etc. that is allowed to have a null value.

(mathematics, of a function) Taking no entries; having trivial domain; having the arity of zero. / (programming, of a function, procedure, command, etc.) Taking no arguments.

(grammar) Pertaining to a language form referring to none of something; compare singular used for one and plural for more than one.

(computing) The state or property of being nullable.

plural of nullah

plural of nullability

Alternative form of nulla-nulla

(mineralogy) A monoclinic mineral containing carbon, hydrogen, nickel, and oxygen.