1 entry 1 source
Celtium
Open directlyWebster's 1828 Dictionary · 1828
Part of speech: noun (n.)
A supposed new element of the rare-earth group, accompanying lutecium and scandium in the gadolinite earths. Symbol, Ct (no period).
1 entry 1 source
Part of speech: noun (n.)
A supposed new element of the rare-earth group, accompanying lutecium and scandium in the gadolinite earths. Symbol, Ct (no period).