(espionage) An internal spy, a person who involves himself or herself with an enemy organisation, especially an intelligence or governmental organisation, to determine and betray its secrets from within.
“After I'd mowed the other day, a mole burrowed just under the surface of the lawn, leaving mounds of dirt and raised tunnel-bumps all over the place.”
“I once again saw the tiny mole on her cheek, below her eye.”
“The police and the Triads plant a young mole in the other's camp, each of which rises to a position of influence over a period of years.”
mole
(nautical) A massive structure, usually of stone, used as a pier, breakwater or junction between places separated by water.
(rare) A haven or harbour, protected with such a breakwater.
“After I'd mowed the other day, a mole burrowed just under the surface of the lawn, leaving mounds of dirt and raised tunnel-bumps all over the place.”
“I once again saw the tiny mole on her cheek, below her eye.”
“The police and the Triads plant a young mole in the other's camp, each of which rises to a position of influence over a period of years.”
“After I'd mowed the other day, a mole burrowed just under the surface of the lawn, leaving mounds of dirt and raised tunnel-bumps all over the place.”
“I once again saw the tiny mole on her cheek, below her eye.”
“The police and the Triads plant a young mole in the other's camp, each of which rises to a position of influence over a period of years.”
“After I'd mowed the other day, a mole burrowed just under the surface of the lawn, leaving mounds of dirt and raised tunnel-bumps all over the place.”
“I once again saw the tiny mole on her cheek, below her eye.”
“The police and the Triads plant a young mole in the other's camp, each of which rises to a position of influence over a period of years.”
molehunt
(espionage) An investigation attempting to identify moles (agents who have infiltrated an organisation).
mole
A pigmented spot on the skin, a naevus, slightly raised, and sometimes hairy.
“After I'd mowed the other day, a mole burrowed just under the surface of the lawn, leaving mounds of dirt and raised tunnel-bumps all over the place.”
“I once again saw the tiny mole on her cheek, below her eye.”
“The police and the Triads plant a young mole in the other's camp, each of which rises to a position of influence over a period of years.”
“After I'd mowed the other day, a mole burrowed just under the surface of the lawn, leaving mounds of dirt and raised tunnel-bumps all over the place.”
“I once again saw the tiny mole on her cheek, below her eye.”
“The police and the Triads plant a young mole in the other's camp, each of which rises to a position of influence over a period of years.”
molehill
A small mound of earth created by a mole's burrowing underneath the surface of the ground.