the puncture of a vein for surgical or therapeutic purposes or for collecting blood specimens for analysis.
Origin of venipuncture
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
med the puncturing of a vein, esp to take a sample of venous blood or inject a drug
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
Puncture of a vein, as for drawing blood, intravenous feeding, or the administration of medicine.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.