zaffer

or zaf·fre

[ zaf-er ]
/ ˈzæf ər /

noun

an artificial mixture, resembling smalt, containing cobalt oxide and, usually, silica, used to produce a blue color in glass and in ceramic glazes.

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Origin of zaffer

1655–65; < Italian zaffera, perhaps < Latin sapphīra sapphire

Words nearby zaffer

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Example sentences from the Web for zaffre

British Dictionary definitions for zaffre

zaffer

zaffre

/ (ˈzæfə) /

noun

impure cobalt oxide, used to impart a blue colour to enamels

Word Origin for zaffer

C17: from Italian zaffera; perhaps related to Latin sapphīrus sapphire
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012