OROIDE Meaning of OROIDE in English /awr"oh uyd', ohr"-/ , n.an alloy containing copper, tin, etc., used to imitate gold. Also, oreide . [ 1865-70, Amer.; or gold ( aurum ) + -oide -OID ] Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012