definition of
plow

[1] #1 plow v. [plough, turn] to break and turn over earth especially with a plow; "Farmer Jones plowed his east field last week"; "turn the earth in the Spring". wn

[2] #2 plow n. [plough] a farm tool having one or more heavy blades to break the soil and cut a furrow prior to sowing. wn

[3] #3 plow v. [cover, treat, handle, deal, address] act on verbally or in some form of artistic expression; "This book deals with incest"; "The course covered all of Western Civilization"; "The new book treats the history of China". wn

[4] #4 plow v. [plough] move in a way resembling that of a plow cutting into or going through the soil; "The ship plowed through the water". wn