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sferics

American  
[sfeer-iks, sfer-] / ˈsfɪər ɪks, ˈsfɛr- /

noun

  1. (used with a singular verb) electronic equipment for determining the position of storms by locating their accompanying atmospherics.

  2. (used with a plural verb) the atmospheric discharges located by this device.

  3. (used with a singular verb) Also the study of atmospherics.

  4. spherics.


sferics British  
/ ˈsfɛrɪks /

noun

  1. the usual US spelling of spherics 2

"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

sferics Scientific  
/ sfîrĭks,sfĕr- /
  1. The study of atmospherics, especially through the use of electronic detectors.


Etymology

Origin of sferics

First recorded in 1940–45; shortening and respelling of atmospherics