Tyr·i·an a.
1. Of or pertaining to Tyre or its people.
2. Being of the color called Tyrian purple.
The bright-eyed perch with fins of Tyrian dye. --Pope.
Tyrian purple, or Tyrian dye, a celebrated purple dye prepared in ancient Tyre from several mollusks, especially Ianthina, Murex, and Purpura. See the Note under Purple, n., 1, and Purple of mollusca, under Purple, n.