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dark star

noun, Astronomy
1.
an invisible member of a binary or multiple star system.
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Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for dark star

dark star

noun
1.
an invisible star known to exist only from observation of its radio, infrared, or other spectrum or of its gravitational effect, such as an invisible component of a binary or multiple star
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
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9
9
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