Scar
Part of speech: noun
Definition: A permanent mark on the skin sometimes caused by the healing of a wound. a cliff a rock in the sea breaking out from the surface of the water
Part of speech: verb
Definition: To mark the skin permanently
Example sentence: I bought a dodgy gold ring off a guy in Southampton. He told me to check it was real gold by heating it up with a lighter and pressing it against my skin, because real gold doesn't burn. I still have the scar on my left hand.
Pock
Part of speech: verb
Definition: To scar or mark with pits
Part of speech: noun
Definition: A pus filled swelling on the surface on the skin caused by an eruptive disease.Any pit, especially one formed as a scar