luna noun. ['lu:nǝ] LME.
[Latin = moon.]
1. (Luna.) The moon (personified). LME.
2. a. Alchemy. The metal silver. LME-M17.
b. Heraldry. The tincture argent in the fanciful blazon of the arms of sovereign princes. E18.
c. luna cornea ['kɔ:nɪǝ] [= horn], fused silver chloride. E18.

3. In full luna-moth. A large grey-green N. American saturniid moth, Actias luna, with crescent-shaped spots and long curved tails on the wings. L19.

[TahlilGaran] English Dictionary ▲