1. a protective glove, especially one made of metal worn as part of medieval armor
Usage: historical
2. a challenging or difficult situation that tests one’s abilities or endurance
Usage: often in phrase ‘run the gauntlet’
3. a form of punishment where a person runs between two rows of people who strike them
Usage: historical; often in phrase ‘run the gauntlet’

Examples

• The knight wore steel gauntlets to protect his hands in battle.
• She had to run the gauntlet of reporters outside the courthouse.
• The new employee faced a gauntlet of training sessions and evaluations.
• Workers must wear thick gauntlets when handling hazardous chemicals.
• The medieval armor included a helmet, breastplate, and gauntlets.
• He threw down the gauntlet, challenging his rival to a debate.
• The factory requires safety gauntlets in the welding department.