Dictionary De - En
De - Es
De - Pt| English Dictionary: celtium | by the DICT Development Group |
| 1 result for celtium | |
| From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
|
Celtium \Cel"ti*um\, n. [NL.] (Chem.) A supposed new element of the rare-earth group, accompanying lutecium and scandium in the gadolinite earths. Symbol, Ct (no period). | |
