COBALT ULTRAMARINE as NOUN

1. Meaning
   • greenish-blue pigment consisting essentially of cobalt oxide and alumina
   Synonym(s)
   • cobalt blue (what does cobalt blue mean?)
   Hypernyms(s) cobalt ultramarine is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • pigment (what does pigment mean?)