ilmenium (0 synonym found)

We don't have any synonyms for ilmenium yet.

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millenium  ·  ilmenite  ·  hymenium  ·  illinium  ·  ingenium  ·  ilmenau

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Definition of ilmenium:

(n) : (obsolete) A supposed chemical element, later found to be a mixture of niobium and tantalum.
Definition of ilmenium:

(n) : (obsolete) A supposed chemical element, later found to be a mixture of niobium and tantalum.
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