loss

plural losses

1. countableThe result of no longer possessing an object, a function, or a characteristic due to external causes or misplacement.

   loss of limb; weight loss; loss of cognitive functions; loss of appetite.

   2 more examples

   People are less willing to take a risk to make a gain than to avoid a loss.

   In other areas, glacier loss creates serious risk of a dry period across the Third Pole, Wang said.

   Synonyms: expense · Antonyms: gain

2. uncountableThe destruction or ruin of an object.
3. countableSomething that has been destroyed or ruined.

   It was a terrible crash; both cars were total losses.

4. countableDefeat; an instance of being defeated.

   The match ended in their first loss of the season.

   Antonyms: win, victory

5. countableThe death of a person or animal.

   We mourn his loss.

   1 more example

   The battle was won, but losses were great.

6. uncountableThe condition of grief caused by losing someone or something, especially someone who has died.

   Her daughter's sense of loss eventually led to depression.

7. countablebusinessThe sum an entity loses on balance.

   The sum of expenditures and taxes minus total income is a loss, when this difference is positive.

   Antonyms: profit

8. countableuncountableengineeringElectricity of kinetic power expended without doing useful work.

   The inefficiency of many old-fashioned power plants exceeds 60% loss before the subsequent losses during transport over the grid.

1. alternativecolloquialAlternative spelling of lost.