Z
- Zeeman effectSpectral line splitting in magnetic field
- Zero-point energyLowest possible energy of a quantum system or field
- ZerodurExtremely durable glass-ceramic
- Zeroth law of thermodynamicsPhysical law for definition of temperature
- Zhang WenyuZhang Wenyu (9 January 1910 – 5 November 1992) was a Chinese physicist who served as direc
- Zobel networkZobel networks are a type of filter section based on the image-impedance design principle.
- Zohra ben LakhdarTunisian spectroscopist
- Zone meltingPurification process by moving a molten zone along a metal bar