What Is a Blue Head Mean?

Thalassoma bifasciatum, the bluehead, bluehead wrasse or blue-headed wrasse, is a species of marine ray-finned fish, a wrasse from the family Labridae. It is native to the coral reefs of the tropical waters of the western Atlantic Ocean. Individuals are small and rarely live longer than two years.

What is the meaning of blue head?

Definitions of bluehead. small Atlantic wrasse the male of which has a brilliant blue head. synonyms: Thalassoma bifasciatum. type of: wrasse. chiefly tropical marine fishes with fleshy lips and powerful teeth; usually brightly colored.

Why do they call old people blue heads?

Where does the phrase “blue haired ladies” or “blue hairs” to describe prim and proper older woman come from? ... The product used was called a blue rinse, a dilute hair dye. Brands like Roux and Fanci-Full promised to turn gray or white hair, which can often adopt an undesirable yellow hue, into something more attractive.