Dictionary

wall rock

noun

Definition of WALL ROCK

:  a rock through which a fault or vein runs
ADVERTISEMENT

First Known Use of WALL ROCK

1866

Browse

Next Word in the Dictionary: wall rocketPrevious Word in the Dictionary: wall reactionAll Words Near: wall rock
July 29, 2015
indomitable Hear it
incapable of being subdued or conquered
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears