Related Clues:

• It gets one's dander up
• Organ on the left side of the body
• Angriness
• Anger or wrath
• Something that's worked up
• Vex
• Hotness under the collar
• Furor
• Irritability
• Ductless organ
• Caustic comments
• Fiery feeling
• What barbs may elicit
• Cheap salad dressing
• Cause of a blowup