Transient
Part of speech: noun
Definition: Something which is transient. A transient phenomenon, especially an electric current; a very brief surge. A relatively loud, non-repeating signal in an audio waveform which occurs very quickly, such as the attack of a snare drum. A person who passes through a place for a short time; a traveller; a migrant worker An unhoused person
Part of speech: adjective
Definition: Passing or disappearing with time; transitory. Remaining for only a brief time. Decaying with time, especially exponentially. Occasional; isolated; one-off; individual. Passing through; passing from one person to another. Operating beyond itself; having an external effect (antonym: immanent).
Homeless
Part of speech: adjective
Definition: Lacking a permanent place of residence.