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单词 cobalt blue
释义

cobalt blue


noun

a deep blue to a strong greenish-blue color.
any of a number of pigments containing an oxide of cobalt.
Also called king's blue, Thenard's blue.

Origin of cobalt blue

First recorded in 1825–35

Words nearby cobalt blue

cobalamin, cobalt, cobalt 60, cobaltammine, cobalt bloom, cobalt blue, cobalt bomb, cobalt green, cobaltic, cobaltite, cobaltous
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for cobalt blue

British Dictionary definitions for cobalt blue

cobalt blue

noun

Also called: Thénard's blue any greenish-blue pigment containing cobalt aluminate, usually made by heating cobaltous sulphate, aluminium oxide, and phosphoric acid together
  1. a deep blue to greenish-blue colour
  2. (as adjective)a cobalt-blue car
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
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