nullity
noun
Forms nullities
- noun The state of being null, or void, or invalid.
- noun (law) A void act; a defective proceeding or one expressly declared by statute to be a nullity.
- noun (mathematics) The dimension of the kernel of a linear transformation; the dimension of the nullspace of a matrix.
Synonyms
Etymology
From Middle French nullité and its etymon Medieval Latin nūllitās, from Latin nūllus. By surface analysis, null + -ity.
Webster’s 1913
- noun The quality or state of being null; nothingness; want of efficacy or force.
- noun Nonexistence; as, a decree of nullity of marriage is a decree that no legal marriage exists.
Etymology [LL. nullitias, fr. L. nullus none: cf. F. nullité . See Null.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “nullity”, CC BY-SA 4.0. Details