pimple (n.)
- abscess
- birthmark
- blackhead
- blain
- bleb
- blemish
- blister
- boil
- boss
- bubo
- bulla
- bump
- bunion
- canker
- carbuncle
- chancre
- chancroid
- check
- chilblain
- cicatrix
- colophon
- comedo
- concavity
- convexity
- corn
- crack
- crater
- craze
- cyst
- defacement
- defect
- deformation
- deformity
- dent
- dilatation
- dilation
- dint
- disfiguration
- disfigurement
- distension
- distortion
- dot
- edema
- embossment
- eruption
- eschar
- excrescence
- fault
- felon
- fester
- festering
- fingerprint
- fistula
- flaw
- footmark
- footprint
- footstep
- freckle
- furuncle
- gathering
- gnarl
- gumboil
- hemangioma
- hickey
- impress
- impression
- imprint
- indent
- indentation
- indention
- intumescence
- keloid
- kibe
- kink
- knob
- lentigo
- lesion
- lump
- milium
- mole
- nevus
- pad
- papule
- paronychia
- petechia
- piles
- pit
- pock
- pockmark
- polyp
- pug
- pustule
- rift
- rising
- rough
- scab
- scar
- scratch
- seal
- signet
- sore
- speckle
- split
- spot
- sprinkle
- stamp
- step
- stigma
- stud
- sty
- suppuration
- swell
- swelling
- thumbprint
- track
- tubercle
- tumefaction
- tumescence
- tumidity
- tumor
- turgidity
- twist
- ulcer
- ulceration
- verruca
- vesicle
- vestige
- wale
- warp
- wart
- weal
- welt
- wen
- wheal
- whelk
- whitehead
- whitlow
- wound