columbium

Definition from Wiktionary, the free dictionary
Jump to: navigation, search
See also: Columbium

English[edit]

Etymology[edit]

Columbia +‎ -ium, in allusion to the United States.

Noun[edit]

columbium (usually uncountable, plural columbiums)

  1. (obsolete) A former name of niobium.

Derived terms[edit]

Translations[edit]