- an instrument for recording respiratory movements.
Origin of spirograph
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for spirograph
Other coats were quiet and subdued from the back and aglow with Spirograph patterns on the front.Milan Fashion Week's Malaise
September 23, 2011
- med an instrument for recording the movements of breathing
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
- An instrument for registering the depth and rapidity of respiratory movements.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.