The Collaborative International Dictionary of English v.0.48:

Noble \No"ble\, a. [Compar. Nobler; superl. Noblest.] [F.
   noble, fr. L. nobilis that can be or is known, well known,
   famous, highborn, noble, fr. noscere to know. See know.]
   1. Possessing eminence, elevation, dignity, etc.; above
      whatever is low, mean, degrading, or dishonorable;
      magnanimous; as, a noble nature or action; a noble heart.
      [1913 Webster]

            Statues, with winding ivy crowned, belong
            To nobler poets for a nobler song.    --Dryden.
      [1913 Webster]

   2. Grand; stately; magnificent; splendid; as, a noble
      edifice.
      [1913 Webster]

   3. Of exalted rank; of or pertaining to the nobility;
      distinguished from the masses by birth, station, or title;
      highborn; as, noble blood; a noble personage.
      [1913 Webster]

   Note: Noble is used in the formation of self-explaining
         compounds; as, noble-born, noble-hearted, noble-minded.
         [1913 Webster]

   Noble gas (Chem.), a gaseous element belonging to group
      VIII of the periodic table of elements, not combining with
      other elements under normal reaction conditions;
      specifically, helium, neon, argon, krypton,
      xenon, or radon; also called inert gas.

   Noble metals (Chem.), silver, gold, and platinum; -- so
      called from their resistance to oxidation by air and to
      dissolution by acids. Copper, mercury, aluminium,
      palladium, rhodium, iridium, and osmium are sometimes
      included.
      [1913 Webster]

   Syn: Honorable; worthy; dignified; elevated; exalted;
        superior; sublime; great; eminent; illustrious;
        renowned; stately; splendid; magnificent; grand;
        magnanimous; generous; liberal; free.
        [1913 Webster]

WordNet (r) 3.0 (2006):

neon
    n 1: a colorless odorless gaseous element that give a red glow
         in a vacuum tube; one of the six inert gasses; occurs in
         the air in small amounts [syn: neon, Ne, atomic number
         10]

The Elements (07Nov00):

neon
Symbol: Ne
Atomic number: 10
Atomic weight: 20.183
Colourless gaseous element of group 18 on the periodic table (noble
gases). Neon occurs in the atmosphere, and comprises 0.0018% of the
volume
of the atmosphere. It has a distinct reddish glow when used in discharge
tubes and neon based lamps. It forms almost no chemical compounds. Neon
was discovered in 1898 by Sir William Ramsey and M.W. Travers.


The Free On-line Dictionary of Computing (30 December 2018):

Neon

   Charles Duff.  An object-oriented extension of FORTH, for the
   Mac.  Inheritance, SANE floating-point, system classes and
   objects for Mac interfacing, overlays.  Sold by Kriya Systems,
   1985-1988.  Modified, made PD and renamed Yerk.