incision (n.)
- abrasion
- abysm
- abyss
- arroyo
- bezel
- blaze
- blemish
- breach
- break
- burn
- burr
- canyon
- cavity
- chafe
- chamfer
- chap
- chase
- chasm
- check
- chimney
- chink
- chip
- cleft
- col
- concussion
- corrugation
- crack
- crackle
- cranny
- craze
- crevasse
- crevice
- cut
- cwm
- dado
- defile
- dell
- depression
- dike
- ditch
- draw
- engraving
- etch
- etching
- excavation
- fault
- fissure
- flaw
- flume
- flute
- fluting
- fracture
- fray
- frazzle
- furrow
- gall
- gap
- gape
- gash
- gorge
- gouge
- graving
- groove
- gulch
- gulf
- gully
- hack
- hatching
- hole
- hurt
- indentation
- injury
- inscription
- jag
- jog
- joggle
- joint
- laceration
- leak
- lesion
- line
- lining
- marking
- moat
- mutilation
- nick
- nock
- notch
- nullah
- opening
- pass
- passage
- puncture
- rabbet
- ravine
- rent
- rifling
- rift
- rime
- rip
- ruck
- run
- rupture
- rut
- scald
- scissure
- scorch
- score
- scoring
- scotch
- scrape
- scratch
- scratching
- scuff
- seam
- slash
- slit
- slot
- sore
- split
- stab
- streak
- stria
- striation
- sulcus
- tear
- tint
- trauma
- trench
- valley
- void
- wadi
- wound
- wrench
- wrinkle