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)

• ice dancing
• ice diving
• iced tea
• iced teas
• iced water
• ice fall
• ice falls
• ice fern
• ice ferns
• icefield
• icefields
• ice fish
• ice fishes
• ice floe
• ice floes
• light table
• light tables
• light therapy
• light-tight
• light time
• light-tower
• light-towers
• light trap
• light traps
• light up