kill - late
- killing freeze
- killing frost
- killing temperature
- kilobit
- kilocycle
- kilogram calorie
- kilohertz
- kilojoule
- kilomegacycle
- kinematic analysis
- kinematic boundary condition
- kinematic equator
- kinematic extrapolation
- kinematic similarity
- kinematic viscosity
- kinematic viscosity coefficient
- kinematics
- kinetic energy
- kinetic energy equation
- kinetic energy spectrum
- kinetic equilibrium
- kinetic friction
- kinetic reaction rate
- kinetic temperature
- kinetic theory
- kinetics
- Kirchoff approximation
- Kirchoff's law
- kloof wind
- klydonograph
- knik wind
- knot
- Knudsen number
- Knudsen's tables
- koembang
- Kol Baisakgi
- Kolmogorov cascade
- Kolmogorov dissipation scale
- Kolmogorov microscale
- Kolmogorov similarity hypothesis
