Definiciones
1.AdjectiveSteadfastly faithful or loyal; unwavering in loyalty; staunch, true."He was a true blue supporter, and would not listen to what he supposed to be the lies of the opposition."
2.AdjectivePatriotic.
3.AdjectiveOf or pertaining to the Tory, and now the Conservative, political party; hence, steadfastly conservative.
4.AdjectiveOf or pertaining to the Scottish Presbyterian or Whig political party in the 17th century; hence, steadfastly Presbyterian.
5.AdjectiveRepresenting the true essence of something; authentic, genuine, honest.
6.AdjectiveRepresenting authentic Australian culture, values, etc.
7.AdjectiveAristocratic by birth.
8.AdjectiveUsed other than figuratively or idiomatically: see true, blue.
9.NounA faithful partisan or supporter of a cause, person, political party, etc.
10.NounA blue dye from Coventry, England, famous for not washing out.
11.NounA precisely defined pure blue, as for example web color #0000FF = RGB(0,0,255).