Definition of "catawba"

The catawba grape, a cultivar of North American Vitis labrusca.  examples

A light sparkling wine made from this kind of grape.  examples

Any of various species of America catalpa trees Catalpa especially (Catalpa bignonioides (southern catalpa) or Catalpa speciosa (northern catalpa).  examples

The catawba rhododendron (Rhododendron catawbiense).  examples