supervoltage

(redirected from supervoltages)
Also found in: Medical.

supervoltage

[¦sü·pər′vōl·tij]
(electricity)
A voltage in the range of 500 to 2000 kilovolts, used for some x-ray tubes.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.