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ultrared
[ uhl-truh-red ]
noun
- (not in technical use) infrared.
ultrared
/ ˌʌltrəˈrɛd /
adjective
- an obsolete word for infrared
Example Sentences
Objects in the outer solar system tend to be red, caused by the chemical reactions induced by radiation, but the cold classicals are even redder — ultrared, astronomers say.
She’s abandoned her ultrared lipstick and nail polish and her tumed-up collars and has taken up moderate pinks and going on diets, and grooming.
The extension, too, of the visible solar spectrum into the ultra-violet by Corun, Mascart, and others, adds much to our knowledge of the sun; while the photographs of Abney in the ultrared increase our information in a direction less expected and certainly less easy of attainment.
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