(of trees) losing their leaves annually (especially in autumn)
not around for long
living, lasting, for a very short time
momentary, passing
lasting for a short time
brief, transient
(of) a person running away from the police, danger etc
fleeing, transient
lasting for, done in, a very brief period of time
brief, fleeting
not lasting; the act of going by
brief, casual
(Latin: pro tempore) for the time being
temporary
lasting for, designed to be used for, a limited time only
lasting only a short while
lasting for a short time only
temporary
transient
temporary
(of a liquid) that easily changes into gas or vapour; (of a person, mood) changing quickly or easily from one mood or interest to another
explosive, changeable