Cobalt

Definitions

1. A village in Connecticut.
2. A chemical element (symbol Co) with an atomic number of 27: a hard, lustrous, silver-gray metal.
   uncountable, usually
3. A town in Ontario.
4. Cobalt blue.
   uncountable, usually
5. An unincorporated community in Idaho.

Equivalents

Examples

“And although we’ve certainly seen a variety of blue shades — from periwinkle to cobalt and even Dean Cain’s indigo-washed costume from the 1990’s TV show⟳ “Lois & Clark” — Superman’s uniform is still instantly recognizable across generations. In fact, there is only one film — Zack Snyder’s 2013 “Man of Steel” — in which Superman does not wear⟳ his iconic red belted trunks.”

CEFR level