neon
Americannoun
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Chemistry. a chemically inert gaseous element occurring in small amounts in the earth's atmosphere, used chiefly in a type of electrical lamp. Ne; 20.183; 10; density: 0.9002 grams/liter at 0°C and 760 millimeters pressure.
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a sign or advertising sign formed from neon lamps.
adjective
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using or containing the gas neon.
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made of or formed by a neon lamp or lamps.
a neon sign.
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of, relating to, or characteristic of a tawdry urban district or of gaudy nighttime entertainment.
noun
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a colourless odourless rare gaseous element, an inert gas occurring in trace amounts in the atmosphere: used in illuminated signs and lights. Symbol: Ne; atomic no: 10; atomic wt: 20.1797; valency: 0; density: 0.899 90 kg/m³; melting pt: –248.59°C; boiling pt: –246.08°C
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(modifier) of or illuminated by neon or neon lamps
neon sign
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A rare colorless element in the noble gas group that occurs naturally in extremely small amounts in the atmosphere. It glows reddish orange when electricity passes through it, as in a tube in an electric neon light. Neon is also used for refrigeration. Atomic number 10; atomic weight 20.180; melting point −248.67°C; boiling point −245.95°C.
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See Periodic Table
Etymology
Origin of neon
First recorded in 1895–1900; from New Latin, from Greek néon “new, recent” (neuter of néos ); -on 1
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Zhao may as well be standing before her audience, holding up a neon sign that says “CRY.”
From Salon
The Tokyo that she showcases is one of quotidian everyday life, not the futuristic neon city that an outsider might capture.
From Los Angeles Times
Just the sight of the glowing neon sign is enough to give them goosebumps.
From Los Angeles Times
We walked into the Loop, Chicago’s main business district—brimming with all the neon lights, the honking cars, the famous stores.
“The shop, with its black-and-white tile floors, murals and neon lighting, is full of comic books, graphic novels and collectibles,” Times entertainment and features editor Brittany Levine Beckman tells me.
From Los Angeles Times
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
