zirconi — zir•co•ni•a [[t]zɜrˈkoʊ ni ə[/t]] n. chem. a white, water insoluble powder, ZrO2, used chiefly as a pigment and abrasive • Etymology: 1865–70; zirconi(um)+ a … From formal English to slang
zircone — pl.m. zirconi … Dizionario dei sinonimi e contrari