plethysmogram

[pluh-thiz-muh-gram]

Origin of plethysmogram

First recorded in 1890–95; see origin at plethysmograph, -gram1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

plethysmogram in Medicine

plethysmogram

[plĕ-thĭzmə-grăm′]
n.
  1. 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.