Keloid - (ke-loid)
Large, raised scar that spreads beyond the size of the original wound
Keratin - (ker-a-tin)
A fibrous protein that makes up the outer layer of skin, hair, feathers, nails, hooves
Koebner Phenomenon - (Ko-eb-ner phe-nom-e-non)
The phenomenon in which new skin lesions occur on the site of the trauma