2 entries found for neon.
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Main Entry: 1ne·on
Pronunciation: n-än
Function: noun 1: a colorless odorless gaseous element found in very small amounts in air and used in electric lamps -- see ELEMENT table 2 a: a lamp in which the gas contains a large amount of neon that gives a reddish glow when a current is passed through it b: a sign composed of such lamps