adjective. Azure; sky-blue.

Sky-colored; clear lightblue; blue. Also spelled cærulean.

noun. Blue; cerulean color.

noun. A blue-stocking.

adjective. Sky-colored; blue; azure.

noun. sky blue.

adjective. sky-blue.

noun. a light shade of blue

adjective. of a deep somewhat purplish blue color similar to that of a clear October sky

"Although likely only a Duke grad would use the word "cerulean" in casual conversation, and although rumor has it that Nebiros was, in fact, a UNC fan, the correct answer is C."

cerulean blue  cerulean warbler  

chromatic  

blue  blueness  

Foreign Service  amethyst  aureate  blue-black  bluer  

Caelus  air  azure  azure  azure-blue