mole run
noun
(usually plural) informal
any part of a system of underground tunnels, rooms, etc, prepared for use in the event of nuclear war
Words nearby mole run
Example sentences from the Web for mole run
The mole-run had brought him some two hundred yards, nearly to the edge of the marshland.
"Wee Tim'rous Beasties" |Douglas EnglishHe had laid open his mole-run for a yard or so, and was still grubbing at it absorbedly.
Dream Days |Kenneth Grahame