- keratoma
- kishinev
- kidney disease
- kingdom of the netherlands
- keratoacanthoma
- keratome
- kiribati
- kaposis varicelliform eruption
- keratohyalin
- kyphorachitic pelvis
- kyphoscoliorachitic pelvis
- kingdom of norway
- kahn antigen
- keen concentration on swelling one's savings
- kyoto
- karyenchyma
- kerato_acanthoma
- kick the bucket
- king charles' spaniel
- keelboat
- Kilig
- King's Evil
- Know-how
- Keen-sighted
- Keyless
- Key-ring
- Kick-off
- Kidneys
- Kind-hearted
- Kit bag
- Kneaded
- Kneading
- Knelt
- Knick-knack
- Knitted
- Keeling
- Kalemia
- Karyolysis
- Keying
- Keywords
- Kraal
- knee jerk reaction