Meaning of “be left over” - Learner’s Dictionary

be left over

phrasal verb with leave uk us /liːv/ verb (past tense and past participle left /left/)

If an amount of money or food is left over, it remains when the rest has been used or eaten:

There was a lot of food left over from the party.

(Definition of “be left over” from the Cambridge Learner’s Dictionary © Cambridge University Press)