/ dɪˈspəʊzəbl; NAmE -ˈspoʊ-/ adjective [ usually before noun ]
1.
made to be thrown away after use :
disposable gloves / razors
( BrE )
disposable nappies
( NAmE )
disposable diapers
2.
( finance ) available for use :
disposable assets / capital / resources
a person's disposable income (= money they are free to spend after paying taxes, etc.)