white flag 
noun
A white flag or cloth used as a symbol of surrender, truce, or a desire to parley: the soldier was holding the white flag above his head...
- Morale is low in the army and many soldiers are preparing white flags of surrender.
- Then the commander of the sasquatches took out the white flag and surrendered.
- After several passes the spotter called and told us to look down there - the Germans were coming out of the woods with white flags and surrendering.
- masterhood
- Master in Chancery
- master joint
- master key
- masterless
- masterliness
- masterly
- master-man
- master mariner
- master mason
- mastermind
- master number
- Master of Arts
- master of ceremonies
- Master of Revels
- Master of Science
- Master of the Armory
- Master of the Armoury
- master of the feast
- Master of the Great Wardrobe
- master of the horse
- Master of the Household
- Master of the Mint
- Master of the Music
- master of the muster