Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun body_plethysmograph

1 sense of body plethysmograph

Sense 1
body plethysmograph -- (plethysmograph consisting of a chamber surrounding the entire body; used in studies of respiration)
       => plethysmograph -- (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))