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)

• petaliferous
• petaline
• petalism
• petalisms
• petalled
• petalodies
• petalody
• petaloid
• petalomania
• petalomanias
• petalous
• petals
• petar
• petara
• petaras
• petard
• petards
• petaries
• petary
• petasus
• petasuses
• petaurine
• petaurist
• petaurists
• pet aversion