Jacquemier's sign - koilonychia
- Kambin triangular working zone
- Kambin triangular working zone
- KAMI
- KAMIT
- Kammerer-Battle incision
- Kammerer-Battle incision
- kampo
- KAMV
- kan
- kanamycin
- kanamycin sulfate
- kanamycin-vancomycin blood agar
- kanamycin-vancomycin–laked blood agar
- Kanavel sign
- Kanavel sign
- Kanavel triangle
- Kandori
- Kanner
- Kanner syndrome
- Kanner's syndrome