Webster’s Revised Unabridged Dictionary · 1913
Ilmenium
Il·me′ni·um (ĭl·mē′nĭ·ŭm), n. [NL. See Ilmenite.] (Chem.) A supposed element claimed to have been discovered by R.Harmann.
Webster’s Revised Unabridged Dictionary · 1913
Il·me′ni·um (ĭl·mē′nĭ·ŭm), n. [NL. See Ilmenite.] (Chem.) A supposed element claimed to have been discovered by R.Harmann.