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)

• martialisms
• martialist
• martialists
• martial law
• martial laws
• martially
• martialness
• martialnesses
• Martian
• Martians
• martin
• martinet
• martinetish
• martinetism
• martinetisms
• martinets
• marting
• martingale
• martingales
• Martini
• Martini-Henry
• Martinis
• Martinmas
• martins
• Martlemas