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