grauwacke
/ˈɡraʊˌwakə/Geology
noun
= greywacke.
- Now chiefly with reference to central Europe..
Origin
Late 18th century; earliest use found in Richard Kirwan (1733–1812), chemist and mineralogist. From German Grauwacke from grau + Wacke.
- imperialize
- imperially
- imperially crowned
- imperial mammoth
- imperialness
- imperial parrot
- imperial pigeon
- imperial preference
- imperial purple
- imperial roll
- imperial roof
- imperial tea
- Imperial Tokay
- imperialty
- Imperial Valley
- imperial water
- Imperial Wizard
- imperial yellow
- imperil
- imperilment
- imperious
- imperiously
- imperiousness
- imperishability
- imperishable