Enter a clue or pattern or both:

The Clue

Bedrock (7 letter answer)

The Answer

HARDPAN

Tags


Notes

The answer HARDPAN is so rare that it appears less than once every 2500 puzzles.

Definition

HARDPAN as a noun:

1. (caliche, hardpan) = crust or layer of hard subsoil encrusted with calcium-carbonate occurring in arid or semiarid regions