noun, plural phle·bot·o·mies. Medicine/Medical.

the act or practice of opening a vein for letting or drawing blood as a therapeutic or diagnostic measure; venesection; bleeding.

Origin of phlebotomy

1350–1400; earlier flebotomye, phlebothomy (< Middle French flebotomie) < Medieval Latin phlebotomia, Late Latin < Greek phlebotomía (see phlebo-, -tomy); replacing Middle English fleobotomie < Medieval Latin fleobotomia, variant of phlebotomia Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for phlebotomy

Historical Examples of phlebotomy

British Dictionary definitions for phlebotomy


noun plural -mies

surgical incision into a veinAlso called: venesection
Derived Formsphlebotomic (ˌflɛbəˈtɒmɪk) or phlebotomical, adjectivephlebotomist, noun

Word Origin for phlebotomy

C14: from Old French flebothomie, from Late Latin phlebotomia, from Greek
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 phlebotomy

"bloodletting," c.1400, flebotomye, from Old French flebotomie (13c., Modern French phlébotomie), from medical Latin phlebotomia, from Greek phlebotomia "blood-letting," from phlebotomos "opening veins," from phleps (genitive phlebos) "vein" + -tomia "cutting of," from tome "a cutting" (see tome).

Online Etymology Dictionary, © 2010 Douglas Harper

phlebotomy in Medicine




The act or practice of opening a vein by incision or puncture to remove blood.venesection venotomy
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

phlebotomy in Science



The act or practice of opening a vein by incision or puncture to remove blood.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.