cobaltous

[koh-bawl-tuh s]

Origin of cobaltous

First recorded in 1860–65; cobalt + -ous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for cobaltous

Historical Examples of cobaltous


British Dictionary definitions for cobaltous

cobaltous

adjective
  1. of or containing cobalt in the divalent state
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