Webster’s Revised Unabridged Dictionary · 1913 Ekaluminium Ek·al′u·min′i·um (ĕk·ăl′ū·mĭn′ĭ·ŭm), n. [Skr. ēka one + E. aluminium.] (Chem.) The name given to a hypothetical element, — later discovered and called gallium. See Gallium, and cf. Ekabor. ‹ Ekabor Ekasilicon ›