Stationary may refer to: * "Stationary", a song from ''Copacetic'' (Knuckle Puck album) * a common misspelling of "

stationery Stationery refers to writing materials, including cut paper, envelopes, continuous form paper, and other office supplies. Stationery usually specifies materials to be written on by hand (e.g., letter paper) or by equipment such as computer p ...

", meaning office supplies *

stationary process In mathematics and statistics, a stationary process (also called a strict/strictly stationary process or strong/strongly stationary process) is a stochastic process whose statistical properties, such as mean and variance, do not change over time. M ...

, in mathematics and statistics, a process whose probability distribution does not change over time.

See also