Transient, fleeting or ephemeral.
Elusive or difficult to retain.
Fleeing or running away; escaping.
A person who flees or escapes and travels secretly from place to place, and sometimes using disguises and aliases to conceal his/her identity, as to avoid law authorities in order to avoid an arrest or prosecution; or to avoid some other unwanted situation.
Passing or disappearing with time; transitory.
Intermediate.
Occasional; isolated; one-off
having a positive probability of being left and never being visited again.
Decaying with time, especially exponentially.
Operating beyond itself; having an external effect.
Passing through; passing from one person to another.
Remaining for only a brief time.
A relatively loud, non-repeating signal in an audio waveform that occurs very quickly, such as the attack of a snare drum.
A homeless person.
homestay
A transient phenomenon, especially an electric current; a very brief surge.
A module that generally remains in memory only for a short time.
Something that is transient.
A person who passes through a place for a short time; a traveller; a migrant worker.