Webster's Revised Unabridged Dictionary · 1913

Keloid

Keloid , adjective

[French kéloide, from Greek chhlh` crab's claw + -oid: compare French kéloide, chéloide.]

(Medicine) Applied to a variety of tumor forming hard, flat, irregular excrescences upon the skin, or to keloid scar tissue.

Keloid , noun

1.
A keloid tumor.
2.
An abnormally large scar tissue growing at the site of a cut or surgical incision.