keratoid cusp

keratoid cusp

[′ker·ə‚tȯid ‚kəsp]
(mathematics)
A cusp of a curve which has one branch of the curve on each side of the common tangent. Also known as single cusp of the first kind.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.