Search Result for "riss glaciation":
Wordnet 3.0

NOUN (1)

1. the next-to-last Pleistocene glaciation in the Alps and the deposits laid down at that time; 



WordNet (r) 3.0 (2006):

Riss glaciation
    n 1: the next-to-last Pleistocene glaciation in the Alps and the
         deposits laid down at that time