mole plow
noun
a plow typically having a pointed shoe at the end of a vertical support, for cutting a hollow drainage channel below the surface.
Origin of mole plow
First recorded in 1790–1800
Words nearby mole plow
mole crab,
mole cricket,
mole drain,
mole fraction,
mole mapping,
mole plow,
mole rat,
mole run,
mole salamander,
molech,
molecular