wen (n.)
- birthmark
- blackhead
- bleb
- blemish
- blister
- boil
- bulla
- bump
- bunion
- callosity
- callus
- cancer
- carbuncle
- carcinoma
- check
- cicatrix
- comedo
- corn
- crack
- crater
- craze
- cyst
- defacement
- defect
- deformation
- deformity
- dilatation
- dilation
- disfiguration
- disfigurement
- distension
- distortion
- edema
- excrescence
- fault
- flaw
- freckle
- fungus
- furuncle
- growth
- hemangioma
- hickey
- intumescence
- keloid
- kink
- lentigo
- lump
- milium
- mole
- neoplasm
- nevus
- outgrowth
- pimple
- pit
- pock
- pockmark
- pustule
- rift
- rising
- sarcoma
- scab
- scar
- scratch
- split
- sty
- swell
- swelling
- track
- tumefaction
- tumescence
- tumidity
- tumor
- turgidity
- twist
- verruca
- vesicle
- wale
- warp
- wart
- weal
- welt
- whitehead
