noun Etymology: Greek sphygmos pulse + International Scientific Vocabulary -graph Date: circa 1859 an instrument that records graphically the movements or character of the pulse
SPHYGMOGRAPH
Meaning of SPHYGMOGRAPH in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012