1. (n.) A trench in the earth made by, or as by, a plow.

2. (n.) Any trench, channel, or groove, as in wood or metal; a wrinkle on the face; as, the furrows of age.

3. (n.) To cut a furrow in; to make furrows in; to plow; as, to furrow the ground or sea.

4. (n.) To mark with channels or with wrinkles.

abysm abyss alveolation alveolus arroyo autolithograph be a printmaker bore box canyon breach break burrow canal canalize canyon carve cavity chamfer channel chap character chasm check chimney chink chisel cleave cleft cleuch clough cocker cockle col corrugate corrugation coulee couloir crack crankle cranny crease crevasse crevice cribble crimp crimple crinkle crosshatch crumple cut cut apart cwm dado defile dell delve dent dig dig out dike dimple dint ditch donga draw dredge drill drive enchase engrave excavate excavation fault fissure flaw flume flute fold fosse fracture gap gape gash goffer gorge gouge gouge out grave groove grub gulch gulf gully gutter harrow hatch hole honeycomb impress impression imprint incise incision indent indentation indention indenture inscribe joint kloof knit knot leak line lithograph lower make prints mark mine moat notch nullah open opening pass passage pit pleat plica plow pock pockmark print pucker purse quarry rabbet ravine rent ridge rifle rift rime rimple ripple rive rivel ruck ruckle rumple rupture rut sap scissure scoop scoop out score scrabble scrape scratch sculpture seam shirr shovel sink slit slot spade split stipple streak striate sulcation sulcus sunken part tool track trench trough tunnel valley void wadi wimple wrinkle