1. people, especially women or girls, who have fiery tempers and are quick to anger
Usage: informal
2. British fighter aircraft used during World War II
Usage: historical; military

Examples

• The two sisters were known as spitfires who would argue over anything.
• She may be small, but she’s one of those spitfires who won’t back down from a fight.
• The museum displayed several restored Spitfires from the Battle of Britain.
• Pilots praised the Spitfires for their speed and maneuverability.
• The teacher had to separate the two spitfires before their argument escalated.
• During the war, Spitfires were crucial in defending British airspace.