1. A biblical figure, king of Salem and priest of God Most High, who blessed Abraham in the Book of Genesis; significant in Jewish and Christian traditions
   "Melchizedek offered bread and wine to Abraham"
    
2. A large wine bottle holding about 30 litres, equivalent to 40 standard bottles; the largest in the hierarchy of wine bottle sizes
   "They celebrated with a Melchizedek of champagne"

Encyclopedia: Melchizedek