verb (used with object)
to draw out or lengthen, especially in time; extend the duration of; prolong.
Anatomy. to extend or protrude.
(in surveying, mathematics, etc.) to plot and draw (lines) with a scale and a protractor.
Origin of protract
Synonyms for protract
Antonyms for protract
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
to lengthen or extend (a speech, etc); prolong in time
(of a muscle) to draw, thrust, or extend (a part, etc) forwards
to plot or draw using a protractor and scale
Word Origin for protract
C16: from Latin prōtrahere to prolong, from pro- 1 + trahere to drag
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
Online Etymology Dictionary, © 2010 Douglas Harper
To extend or protrude a body part.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.