Found 1 items, similar to Pelopium.
English → English (gcide) Definition: Pelopium Pelopium \Pe*lo"pi*um\, n. [NL., fr. L. Pelops, brother of Niobe, Gr. ?.] (Chem.) A supposed new metal found in columbite, afterwards shown to be identical with columbium, or niobium. [1913 Webster]