columbium
17 points
English
9 letters
Not in frequency data
Valid in: UK dictionary
Definitions
noun
a former name for niobium
Definition: WordNet 3.1, Princeton University.
Word forms
plural columbiums
Forms from WordNet 3.1 morphology — every form attested in the dictionary.
Crossword clues
- “a former name for niobium” wn-def
Anagrams
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