ˌ ̷ ̷ ̷ ̷ˈtäməd.ə(r) noun
Etymology: pneumat- + -meter
1. : an instrument for measuring the amount of force exerted by the lungs in respiration
2. : spirometer
ˌ ̷ ̷ ̷ ̷ˈtäməd.ə(r) noun
Etymology: pneumat- + -meter
1. : an instrument for measuring the amount of force exerted by the lungs in respiration
2. : spirometer
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012