1. A hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known
   - osmium, Os

Type of: metal, metallic element

• concretism
• concretistic
• concretize
• concubinage
• concubine
• concupiscence
• concupiscent
• concupiscible
• concur
• concurrence
• concurrency
• concurrent
• concurrent execution
• concurrent negligence
• concurrent operation
• concurrently
• concurring
• concurring opinion
• concuss
• concussion
• concussive
• condemn
• condemnable
• condemnation
• condemnatory