Definition of plethysmograph Plethysmograph
ple•thys•mo•graph
We found 3 definitions of plethysmograph from 3 different sources.
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What does plethysmograph mean?
WordNet
NounPlural: plethysmographs |
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| plethysmograph - a measuring instrument for measuring changes in volume of a part or organ or whole body (usually resulting from fluctuations in the amount of blood it contains) | ||
| measuring device, measuring instrument, measuring system instrument that shows the extent or amount or quantity or degree of something | ||
| body plethysmograph plethysmograph consisting of a chamber surrounding the entire body; used in studies of respiration | ||
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Wiktionary 
- plethysmograph (Noun)
An instrument for measuring changes in volume within an organ or whole body usually via fluctuations in the amount of fluid it contains.
Webster DictionaryWebster's Unabridged Dictionary 📘
- plethysmograph (n.)
An instrument for determining and registering the variations in the size or volume of a limb, as the arm or leg, and hence the variations in the amount of blood in the limb.
