WordWeb Online

1. A pistol with a revolving cylinder (usually having six chambers for bullets)
   - six-gun, six-shooter
    
2. A door consisting of four orthogonal partitions that rotate about a central pivot; a door designed to equalize the air pressure in tall buildings
   - revolving door

Derived forms: revolvers

Type of: door, handgun, pistol, shooting iron, side arm

Encyclopedia: Revolver