ˌhalf-ˈmast noun
at half-mast
a) if a flag is flying at half-mast, it has been raised to the middle of the pole in order to show respect and sadness for someone who has died
b) British English humorous if a piece of clothing is at half-mast, it is lower down the body than is usual

[TahlilGaran] Dictionary of Contemporary English ▲