leftover
noun
Definitions
Something left behind; an excess or remainder.
Example: It's a leftover from yesterday, but it's still perfectly good.
(chiefly in the plural, usually of food) Remaining after a meal is complete or eaten for a later meal or snack.
Example: Not leftovers again!
adjective
Definitions
Remaining; left behind; extra; in reserve.
Example: Do you want some of the leftover supplies from the event?