In addition to its common meaning, stationary may have the following specialized scientific meanings:

Mathematics

* Stationary point * Stationary process * Stationary state

Meteorology

* A stationary front is a weather front that is not moving

Physics

* A time-invariant system quantity, such as a constant position or temperature * A steady state physical process, such as a vibration at constant amplitude and frequency or a steady fluid flow * A stationary wave is a standing wave * Stationary spacetime in general relativity

Other uses

* "Stationary", a song from ''Copacetic'' (Knuckle Puck album) {{disambiguation