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

Derived forms: nail-biters

• conspicuousness
• conspiracy
• conspiracy of silence
• conspirative
• conspirator
• conspiratorial
• conspiratorially
• conspire
• constable
• constabulary
• Constance
• constancy
• constant
• Constant Lambert
• constant of gravitation
• constant of proportionality
• constant quantity
• constant-width font
• constantan
• Constantin Brancusi
• Constantina
• Constantine
• Constantine I
• Constantine the Great
• Constantinople