plethysmograph

plethysmograph is a topic covered in the Taber's Medical Dictionary.

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(plĕ-thiz′mŏ-graf″ )

[Gr. plēthysmos, an increase, multiplication + -graph]
A device for finding variations in the size of a part owing to variations in the amount of blood passing through or contained in the part.

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(plĕ-thiz′mŏ-graf″ )

[Gr. plēthysmos, an increase, multiplication + -graph]
A device for finding variations in the size of a part owing to variations in the amount of blood passing through or contained in the part.

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