Dictionary entry

Ekasilicon

Webster's Dictionary 1913

Ek′a‐sil″i‐con (?), n. [Skr. ēka one + E. silicon.] (Chem.) The name of a hypothetical element predicted and afterwards discovered and named germanium; — so called because it was a missing analogue of the silicon group. See Germanium, and cf. Ekabor.