1. Used of the second year in United States high school or college
   - sophomore [N. Amer]

See also: intermediate

• irreversible process
• irreversibly
• irrevocability
• irrevocable
• irrevocableness
• irrevocably
• irrevokable
• irridenta
• irridentism
• irridentist
• irrigate
• irrigation
• irrigation ditch
• irritability
• irritable
• irritable bowel syndrome
• unproblematic
• unprocessed
• unprocurable
• unproductive
• unproductively
• unproductiveness
• unprofessional
• unprofessionally
• unprofitability