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plethysmograph

From Wiktionary, the free dictionary

English

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Etymology

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Late 19th century: from Ancient Greek πληθυσμός (plēthusmós, enlargement) + -graph.

Pronunciation

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  • (US) IPA(key): /plɛˈðɪz.məˌɡɹæf/, /pləˈðɪz.məˌɡɹæf/

Noun

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English Wikipedia has an article on:
Wikipedia

plethysmograph (plural plethysmographs)

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

Derived terms

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