- saratogaA cocktail resembling a Manhattan, with the base split between rye whiskey and cognac or brandy.
- keratinThe protein of which hair and nails are composed.
- keratomileusisImprovement of the refractive state of the cornea, performed by cutting a thin hinged flap in the front surface of the eye and lifting it to access the cornea.
- calyceraceousOf or relating to the Calyceraceae.
- cerargyriteA mineral form of silver chloride, AgCl, that is a rare ore of silver; horn silver.
- cerasA dorsal or lateral outgrowth on the body of nudibranchs.
- dinocerasSynonym of uintathere.
- kerato-horn
- keratoglobusA disorder of the eye in which the cornea is enlarged and globular in shape.
- keraulophonA particular flue organ stop of 8' pitch which produces a reedy tone.
- keriteA compound in which tar or asphalt combined with animal or vegetable oils is vulcanized by sulphur, the product closely resembling rubber; formerly used as an insulating material in telegraphy.
- keroidA thick overgrowth of tissue on severe burns.
- orthocerasAny nautiloid cephalopod mollusc of the genus Orthoceras, known only as fossils