1. A mounting for a picture using gummed tape 
2. Key that secures entrance everywhere
   - passkey, master key, master

Type of: key, mounting

• commit suicide
• commitment
• committal
• committal service
• committal to memory
• committal to writing
• committed
• committedness
• committee
• Committee for State Security
• committee meeting
• committee member
• committeeman
• committeewoman
• commix
• commixture
• commode
• commodification
• commodify
• commodious
• commodiousness
• commodities exchange
• commodities market
• commodity
• commodity brokerage