The Collaborative International Dictionary of English v.0.48:

Integrity \In*teg"ri*ty\, n. [L. integritas: cf. F.
   int['e]grit['e]. See Integer, and cf. Entirety.]
   [1913 Webster]
   1. The state or quality of being entire or complete;
      wholeness; entireness; unbroken state; as, the integrity
      of an empire or territory. --Sir T. More.
      [1913 Webster]

   2. Moral soundness; honesty; freedom from corrupting
      influence or motive; -- used especially with reference to
      the fulfillment of contracts, the discharge of agencies,
      trusts, and the like; uprightness; rectitude.
      [1913 Webster]

            The moral grandeur of independent integrity is the
            sublimest thing in nature.            --Buckminster.
      [1913 Webster]

            Their sober zeal, integrity, and worth. --Cowper.
      [1913 Webster]

   3. Unimpaired, unadulterated, or genuine state; entire
      correspondence with an original condition; purity.
      [1913 Webster]

            Language continued long in its purity and integrity.
                                                  --Sir M. Hale.

   Syn: Honesty; uprightness; rectitude. See Probity.
        [1913 Webster]

WordNet (r) 3.0 (2006):

integrity
    n 1: an undivided or unbroken completeness or totality with
         nothing wanting; "the integrity of the nervous system is
         required for normal development"; "he took measures to
         insure the territorial unity of Croatia" [syn: integrity,
         unity, wholeness]
    2: moral soundness; "he expects to find in us the common honesty
       and integrity of men of business"; "they admired his
       scrupulous professional integrity"

The Free On-line Dictionary of Computing (19 January 2023):

integrity

   1.  data integrity.

   2.  referential integrity.