Rhen·ish a.  Of or pertaining to the river Rhine; as, Rhenish wine. -- n. Rhine wine.
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  Rhenish
       adj : of or relating to the Rhine River and the lands adjacent to
             it; "Rhenish wines tend to be sweet"
       n : any of several white wines from the Rhine River valley in
           Germany (`hock' is British usage) [syn: Rhine wine, hock]