Plethysmograph (Noun)
Meaning
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).
Classification
Nouns denoting man-made objects.
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).
Nouns denoting man-made objects.