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Plethysmograph

noun

Word Frequency: 0.1

Definitions

1.nounAn instrument for measuring changes in volume within an organ or whole body (usually via fluctuations in the amount of fluid it contains).

Synonyms

plethysmometer rheoplethysmograph polyplethysmograph plethysmometry physiograph photoplethysmograph impedance plethysmography pulsimeter dromograph sphygmoscope haemadromograph pansphygmograph

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