LEARNit Dictionary
cobalt
noun
/ˈkəʊbɔːlt/
UK
/ˈkəʊbɔːlt/
US
1
a chemical element. Cobalt is a hard silver-white metal, often mixed with other metals and used to give a deep blue-green colour to glass.
کبالت, فلز کبالت, عنصر شیمیایی کبالت
2
a deep blue-green colour
آبی کبالت, آبی کبالتی