Noun | 1. | spoilage - the amount that has spoiled indefinite quantity - an estimated quantity |
2. | spoilage - the process of becoming spoiled decay - the process of gradually becoming inferior souring - the process of becoming sour | |
3. | spoilage - the act of spoiling something by causing damage to it; "her spoiling my dress was deliberate" injury - an act that causes someone or something to receive physical damage |