Dictionary

hardpan

noun hard·pan \ˈhärd-ˌpan\

Definition of HARDPAN

1
:  a cemented or compacted and often clayey layer in soil that is impenetrable by roots
2
:  a fundamental part :  bedrock
ADVERTISEMENT

First Known Use of HARDPAN

1817

Browse

Next Word in the Dictionary: hard–paste porcelainPrevious Word in the Dictionary: hard palateAll Words Near: hardpan
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