(Also in plural: spoils) Plunder taken from an enemy or victim.

(uncountable) Material (such as rock or earth) removed in the course of an excavation, or in mining or dredging. Tailings. Such material could be utilised somewhere else.

(transitive) To ruin; to damage (something) in some way making it unfit for use.

(transitive) To ruin the character of, by overindulgence; to coddle or pamper to excess.

(intransitive) Of food, to become bad, sour or rancid; to decay.

(transitive) To render (a ballot paper) invalid by deliberately defacing it.

(transitive) To reveal the ending or major events of (a story etc.); to ruin (a surprise) by exposing it ahead of time.

(aviation) To reduce the lift generated by an airplane or wing by deflecting air upwards, usually with a spoiler.