- constant
- anisotropy constant
- cosmological constant
- coupling constant
- cryoscopic constant
- decay constant
- dielectric constant
- elastic constant
- electric constant
- equilibrium constant
- fundamental constant
- geometric factor
- gravitational constant
- lattice constant
- optical constant
- partial decay constant
- propagation constant
- proton stability constant
- psychrometric constant
- solar constant
- tidal constant
- ultrasonic grating constant
