What is the meaning of revolver in tamil?

Meaning(s):

1. a pistol with a revolving cylinder (usually having six chambers for bullets)
2. a door consisting of four orthogonal partitions that rotate about a central pivot
3. a door designed to equalize the air pressure in tall buildings
4. चक्र-द्वार = door A door consisting of four orthogonal partitions that rotate about a central pivot; a door designed to equalize the air pressure in tall buildings
5. तमंचा A small gun that has a container for bullets that turns around so that shots can be fired quickly without having to stop to put more bullets in
6. रिवॉल्वर A small gun that has a container for bullets that turns around so that shots can be fired quickly without having to stop to put more bullets in