discretionary income

== English == === Noun === discretionary income (countable and uncountable, plural discretionary incomes) (economics) Disposable income minus all payments necessary to meet current bills. === Further reading === “discretionary income”, in Cambridge English Dictionary, Cambridge, Cambridgeshire: Cambridge University Press, 1999–present. “discretionary income”, in Merriam-Webster.com Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present. “discretionary income” (US) / “discretionary income” (UK) in Macmillan English Dictionary.