Related Clues:

• Act of seeing red
• Blood pressure raiser
• See 33-Down
• It gets one's dander up
• Angriness
• Anger or wrath
• Something that's worked up
• Vex
• Hotness under the collar
• Furor
• Fiery feeling
• What barbs may elicit
• Cause of a blowup
• Pique experience
• Deadly sin