English edit

Etymology edit

From Middle High German wacke (boulder), from Old High German waggo or wacko, yielding German Wacke, probably cognate with Old High German wegan (to move).[1]

Noun edit

wacke (countable and uncountable, plural wackes)

  1. (geology) A soft, earthy, dark-coloured rock or clay derived from the alteration of basalt.

Synonyms edit

Related terms edit

References edit

  1. ^ Douglas Harper (2001–2024) “wacke”, in Online Etymology Dictionary.