1. A nervous, exciting, or uncomfortable situation
   - nail biter

Derived forms: nail-biters

• overcharge
• overclothe
• overclothes
• overcloud
• overcoat
• overcoating
• overcome
• overcomer
• overcompensate
• overcompensation
• overconfidence
• overconfident
• overcook
• overcredulity
• overcredulous
• overcritical
• overcrop
• overcrossing
• overcrowd
• overcultivate
• overcup oak
• overcurious
• overdelicate
• overdevelop
• overdo