dubnium /dubˈni-əm/

1. An artificially produced radioactive transuranic element (symbol Db; atomic no 105), formerly called unnilpentium, joliotium and hahnium
2. A former name for rutherfordium (see under rutherford)

• cob walls
• cobweb
• cobwebbed
• cobwebberies
• cobwebbery
• cobwebbier
• cobwebbiest
• cobwebbing
• cobwebby
• cobwebs
• cobza
• cobzas
• coca
• Coca-Cola
• coca-colonisation
• coca-colonization
• Cocagne
• Cocaigne
• cocaine
• cocaines
• cocainisation
• cocainisations
• cocainise
• cocainised
• cocainises