transient

sifat adjective

1. Passing or disappearing with time; transitory. a transient pleasure
2. Remaining for only a brief time. a transient disease
3. Decaying with time, especially exponentially.
4. (stochastic processes, of a state) having a positive probability of being left and never being visited again.

ot noun

1. Something which is transient.
2. A transient phenomenon, especially an electric current; a very brief surge.
3. (acoustics) A relatively loud, non-repeating signal in an audio waveform which occurs very quickly, such as the attack of a snare drum.
4. A person who passes through a place for a short time; a traveller; a migrant worker