1. Used of nonindulgent persons
   - self-disciplined, self-restraining

See also: nonindulgent, strict

• air rifle
• air sac
• Air Sea Rescue
• air search radar
• air shaft
• air show
• air sock
• air spring
• air station
• air strike
• air terminal
• air thermometer
• air traffic
• abbreviate
• abbreviated
• abbreviation
• abbreviator
• abbreviatory
• abbé
• ABC
• ABC's
• abcoulomb
• Abdias
• abdicable
• abdicate