spirogram
noun
spi·ro·gram
ˈspī-rə-ˌgram 
: a graphic record of respiratory movements traced on a revolving drum
Cite this Entry
“Spirogram.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/spirogram. Accessed 17 Jul. 2025.
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