any of various soft earthy rocks that resemble or are derived from basaltic rocks
WordReference Random House Unabridged Dictionary of American English © 2025
wack•e
(wak′ə),USA pronunciation n.
- Rocksa poorly sorted sandstone containing fragments of rock and minerals in a clayey matrix. Cf. graywacke.
- German: a kind of stone
- 1795–1805
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'wacke' also found in these entries (note: many are not synonyms or translations):