alphabet

Wacke

Definition of Wacke:

part of speech: noun

A German miner's term for a soft earthy variety of trap- rock of a greyish- green colour, resembling indurated clay, and readily crumbling down when exposed to the weather.

Usage examples:

Word of the day

tallow

The hard fat of ruminant animals, separated from the membranes by melting down. ...

more