follow Dictionary.com

Fiancé or fiancée? What's the difference?

mantle rock

noun, Physical Geography
1.
the layer of disintegrated and decomposed rock fragments, including soil, just above the solid rock of the earth's crust; regolith.
Origin of mantle rock
1890-1895
1890-95
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
Cite This Source

Word of the Day

Difficulty index for mantle rock

Few English speakers likely know this word

Word Value for mantle

8
11
Scrabble Words With Friends

Nearby words for mantle rock