1. A deliberate display of emotion for effect
   - histrionics

Type of: display

• overpass
• overpay
• overpayment
• overplay
• overplus
• overpopulate
• overpopulation
• overpower
• overpowering
• overpoweringly
• overpraise
• overpressure
• overprice
• overpriced
• overprint
• overproduce
• overproduction
• overproof
• overprotect
• overprotection
• overprotective
• overproud
• overqualified
• overrate
• overrating