flux unit
Also found in: Dictionary, Thesaurus, Medical, Wikipedia.
flux unit
[′fləks ‚yü·nət] (astrophysics)
A unit of energy flux density of radio-astronomical sources, equal to 10-26 watt per square meter per hertz. Abbreviated fu.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.