Definition of "null"
- noun
A non-existent or empty value or set of values.
Zero quantity of expressions; nothing.
The attribute of an entity that has no valid value.
- adjective
Having no validity, "null and void".
Insignificant.
Absent or non-existent.
Of the null set.
Of or comprising a value of precisely zero.
Causing a complete loss of gene function, amorphic.
- verb
To nullify.
- Sources