As an adjective wicke
is .
As a noun wacke is
(geology) a soft, earthy, dark-coloured rock or clay derived from the alteration of basalt.
wacke
English
Noun
(geology) A soft, earthy, dark-coloured rock or clay derived from the alteration of basalt.
Synonyms
* wacky
Related terms
* graywacke, greywacke
References