Plough
n 1: a group of seven bright stars in the constellation Ursa
Major [syn: {Big Dipper}, {Dipper}, {Plough}, {Charles's
Wain}]
2: a farm tool having one or more heavy blades to break the
soil and cut a furrow prior to sowing [syn: {plow}]
v 1: move in a way resembling that of a plow cutting into or
going through the soil; "The ship plowed through the
water" [syn: {plow}]
2: to break and turn over earth esp. with a plow; "Farmer Jones
plowed his east field last week" [syn: {plow}, {turn}]