coperose

== Middle English == === Alternative forms === coprose, coperas, coperese === Etymology === Borrowed from Old French coperose. === Pronunciation === IPA(key): /ˈkɔp(ə)rɔs(ə)/, /kɔp(ə)ˈrɔːs(ə)/ === Noun === coperose (uncountable) a metallic sulphate ==== Descendants ==== English: copperas Scots: kopperish (Shetland) Yola: copprouse (figuratively) ==== References ==== “coperō̆se, n.”, in MED Online, Ann Arbor, Mich.: University of Michigan, 2007.