[noo-muh-graf, -grahf, nyoo-]
a device for recording graphically the respiratory movements of the thorax.
Origin of pneumograph
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for pneumograph
Historical Examples of pneumograph
These are used for electrical connections and for connections with the manometer, stethoscope, and pneumograph.
med an instrument for making a record (pneumogram) of respiratory movements
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