1. Cylindrical tumblers consisting of two parts that are held in place by springs; when they are aligned with a key the bolt can be thrown
   - pin

Type of: tumbler

Part of: cylinder lock

• bondwoman
• bone
• bone age
• bone ash
• bone black
• bone cell
• bone char
• bone china
• bone fat
• bone marrow
• bone of contention
• bone oil
• bone spavin
• bone up
• bone-ash cup
• bone-covered
• bone-dry
• bone-forming cell
• bone-headed dinosaur
• bone-idle
• bone-lazy
• boned
• bonefish
• bonehead
• boneheaded