The Collaborative International Dictionary of English v.0.48:
Rhine \Rhine\, n. [AS. ryne. See Run.] A water course; a ditch. [Written also rean.] [Prov. Eng.] --Macaulay. [1913 Webster]WordNet (r) 3.0 (2006):
Rhine n 1: United States parapsychologist (1895-1980) [syn: Rhine, J. B. Rhine, Joseph Banks Rhine] 2: a major European river carrying more traffic than any other river in the world; flows into the North Sea [syn: Rhine, Rhine River, Rhein]