| Word | Definition |
|---|---|
| Kalology | Study of beauty |
| Karyology | Study of cell nuclei |
| Kidology | Study of kidding |
| Kinematics | Study of motion |
| Kinesics | Study of gestural communication |
| Kinesiology | Study of human movement and posture |
| Kinetics | Study of forces producing or changing motion |
| Koniology | Study of atmospheric pollutants and dust |
| Ktenology | Science of putting people to death |
| Kymatology | Study of wave motion |