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nephrectomy

[nuh-frek-tuh-mee]
noun, plural ne·phrec·to·mies. Surgery.
  1. excision of a kidney.

Origin of nephrectomy

First recorded in 1875–80; nephr- + -ectomy
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for nephrectomy

nephrectomy

noun plural -mies
  1. surgical removal of a kidney
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
Word Origin and History for nephrectomy
n.

1880, from nephro- "kidney" + -ectomy "a cutting out."

Online Etymology Dictionary, © 2010 Douglas Harper
nephrectomy in Medicine

nephrectomy

[nə-frĕk′tə-mē]
n.
  1. Surgical removal of a kidney.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.