Source : Webster's Revised Unabridged Dictionary (1913)

Ubiquity \U*biq"ui*ty\, n. [L. ubique everywhere, fr. ubi where,
   perhaps for cubi, quobi (cf. alicubi anywhere), and if so
   akin to E. who: cf. F. ubiquit['e].]
   1. Existence everywhere, or in places, at the same time;
      omnipresence; as, the ubiquity of God is not disputed by
      those who admit his existence.

            The arms of Rome . . . were impeded by . . . the
            wide spaces to be traversed and the ubiquity of the
            enemy.                                --C. Merivale.

   2. (Theol.) The doctrine, as formulated by Luther, that
      Christ's glorified body is omnipresent.

Source : WordNet®

ubiquity
     n : the state of being everywhere at once (or seeming to be
         everywhere at once) [syn: {ubiquitousness}, {omnipresence}]