n something lost (especially money lost at gambling)
n something that is lost
n gradual decline in amount or activity
n the act of losing someone or something
n the disadvantage that results from losing something
n the experience of losing a loved one
n the amount by which the cost of a business exceeds its revenue
n military personnel lost by death or capture
n euphemistic expressions for death
n. 损失；损耗（loss的复数）