bedrock
1 ENTRIES FOUND:
Britannica Dictionary definition of BEDROCK
[noncount]
1
:
the solid rock that lies under the surface of the ground
-
They dug down for 10 feet before they hit bedrock.
2
:
a strong idea, principle, or fact that supports something
— often used before another noun
-
His religious beliefs are/form the bedrock on which his life is based.
-
bedrock beliefs/values
