Related Clues:

• Part of 57-Down
• Angry emotion
• Measuring device
• Angry feeling
• Reason for cramming
• Marketing event
• 50s ICBM
• Put out a feeler
• Bearer of scales and plates
• Acid __
• Hit-the-road guide
• Explosive emotion
• Emotion felt in fits
• Early satellite launcher
• Try, as something new