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IRAS

British

abbreviation

Infrared Astronomical Satellite, a pioneering international earth-orbiting satellite that during 1983 made an all-sky survey at infrared wavelengths

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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.

In 1983 the Infrared Astronomical Satellite, or IRAS, was launched.

From Scientific American • Nov. 16, 2021

Says James Dockerty, who manages pension benefits for 35,000 Shell Oil employees: "IRAS will become very popular."

From Time Magazine Archive

Individual Retirement Accounts, or IRAS, offer a more modest $1,500 yearly in tax-deferred savings for workers employed by firms that do not have their own pension programs.

From Time Magazine Archive

Before IRAS, telescopes placed aboard spacecraft gathered either conventional "visible" light, in the range of the human eye, or higher-frequency ultraviolet radiation, X rays and gamma rays.

From Time Magazine Archive

She faints on the body of Antony, and is recalled to life by the cries of her women:— IRAS.

From Characteristics of Women Moral, Poetical, and Historical by Jameson, Mrs. (Anna)

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023