___ (the fairest one in sight): Frost, 5 letters
Hot, blue spectral type, 5 letters
Like a brigadier general, 5 letters
Massive, very hot celestial orb, 5 letters
Very hot celestial orb, 5 letters
Hot suns, 6 letters
To astronomers, they're hot and blue, 6 letters
Ultrahot masses, 6 letters
In some classifications considered a superorder comprising the Cypriniformes and the Siluriformes, 12 letters