the recording of a plethysmograph.

Nearby words

  1. plessimeter,
  2. plessor,
  3. plessy versus ferguson,
  4. plethora,
  5. plethoric,
  6. plethysmograph,
  7. plethysmometry,
  8. pleugh,
  9. pleur-,
  10. pleura

Origin of plethysmogram

First recorded in 1890–95; see origin at plethysmograph, -gram1 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Medicine definitions for plethysmogram




A record or tracing produced by a plethysmograph.

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.