Source : Webster's Revised Unabridged Dictionary (1913)

Ubiquitist \U"bi*qui*tist\, Ubiquitarian \U*biq`ui*ta"ri*an\, n.
   [L. ubique everywhere: cf. F. ubiquiste, ubiquitaire. See
   {Ubiquity}.] (Eccl. Hist.)
   One of a school of Lutheran divines which held that the body
   of Christ is present everywhere, and especially in the
   eucharist, in virtue of his omnipresence. Called also
   {ubiquitist}, and {ubiquitary}.