Null

Definition of Null

a.1.Of no legal or binding force or validity; of no efficacy; invalid; void; nugatory; useless.
Faultily faultless, icily regular, splendidly null,
Dead perfection; no more.
- Tennyson.
2.Having a value of zero; as, of null utility.
3.(Math.) Empty; having no members; as, the null set.
4.(Computers) Unassigned or meaningless; - a special value given to variables, especially pointers or logical variables, indicating that it is meaningless and cannot be used in computation; as, an uninitialized pointer in "C" is given a null value. The actual value that is stored in memory to indicate the null condition may vary with the computer language used.
n.1.Something that has no force or meaning.
2.That which has no value; a cipher; zero.
Null method
(Physics.) a zero method. See under Zero.
v. t.1.To annul.
n.1.One of the beads in nulled work.

Related Words

aimless, bad, bare, barren, bland, blank, bleached, characterless, clear, designless, devoid, empty, existless, featureless, garbled, hollow, importless, inane, ineffective, ineffectual, inefficacious, insignificant, insipid, invalid, lacking, meaningless, minus, missing, negative, nonconnotative, nondenotative, nonexistent, null and void, phatic, purportless, purposeless, scrambled, senseless, unexisting, unmeaning, unrelieved, unsignificant, useless, vacant, vacuous, void, white, with nothing inside, without being, without content, worthless
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