The Collaborative International Dictionary of English v.0.48:

Totality \To*tal"i*ty\, n. [Cf. F. totalite, LL. totalitas.]
   1. The quality or state of being total; as, the totality of
      an eclipse.
      [1913 Webster]

   2. The whole sum; the whole quantity or amount; the entirety;
      as, the totality of human knowledge. --Buckle.
      [1913 Webster]

            The totality of a sentence or passage. --Coleridge.
      [1913 Webster]

WordNet (r) 3.0 (2006):

totality
    n 1: the state of being total and complete; "he read the article
         in its entirety"; "appalled by the totality of the
         destruction" [syn: entirety, entireness, integrality,
         totality]
    2: the quality of being complete and indiscriminate; "the
       totality of war and its consequences"; "the all-embracing
       totality of the state"
    3: the whole amount [syn: sum, total, totality,
       aggregate]