n. & v.
--n.
1. a narrow trench made in the ground by a plough.
2 a rut, groove, or deep wrinkle.
3 a ship's track.
--v.tr.
1. plough.
2 a make furrows, grooves, etc. in. b mark with wrinkles.
Phrases and idioms:
furrow-slice the slice of earth turned up by the mould-board of a plough.
Derivatives:
furrowless adj. furrowy adj.
Etymology: OE furh f. Gmc