(idiomatic) low spirits; depression / (idiomatic) depressants, especially the barbiturate amobarbital.

Alternative form of sky blue

(law) A law that prohibits or restricts commercial activity on Sunday.

plural of blue law

Alternative form of true blue

Alternative form of true blue

Steadfastly faithful or loyal; unwavering in loyalty; staunch, true. / (specifically); Representing the true essence of something; authentic, genuine, honest.

(countable) A faithful partisan or supporter of a cause, person, political party, etc. / (uncountable, historical) A blue dye from Coventry, England, famous for not washing out.

A variant of arctic fox (Vulpes lagopus), raised in captivity because of its bluish grey-winter fur.

A kind of cheese with bluish mold in it.