ionium /ī-ōˈni-əm/

A radioactive isotope of thorium

• objures
• objurgate
• objurgated
• objurgates
• objurgating
• objurgation
• objurgations
• objurgative
• objurgatory
• objuring
• obl.
• oblanceolate
• oblast
• oblasts
• oblate
• oblateness
• oblatenesses
• oblates
• oblate spheroid
• oblation
• oblational
• oblations
• oblatory
• obligant
• obligants