Günz

[gints; German gynts] /gɪnts; German günts/
noun
1.
the first stage of the glaciation of Eurasia during the Pleistocene.
Compare Nebraskan (def 4).
Origin
1905-10; after a region in the Alps; see Würm
Related forms
Günzian, adjective
British Dictionary definitions for Günz

Günz

/ɡʊnts/
noun
1.
the first major Pleistocene glaciation of the Alps See also Mindel, Riss, Würm
Word Origin
named after the river Günz in Germany