'Rhenish' definitions:

Definition of 'Rhenish'

From: WordNet
adjective
Of or relating to the Rhine River and the lands adjacent to it; "Rhenish wines tend to be sweet"
noun
Any of several white wines from the Rhine River valley in Germany (`hock' is British usage) [syn: Rhine wine, Rhenish, hock]

Definition of 'Rhenish'

From: GCIDE
  • Rhenish \Rhen"ish\, a. [L. Rhenus the Rhine. ] Of or pertaining to the river Rhine; as, Rhenish wine. -- n. Rhine wine. [1913 Webster]