Pneū-mōm'e-ter, n.
n. [Gr. πνεύμων, lung, and μέτρον, measure.] (Med.) An instrument to measure the quantity of air taken into the lungs in breathing; pneumatometer; spirometer.
n. [Gr. πνεύμων, lung, and μέτρον, measure.] (Med.) An instrument to measure the quantity of air taken into the lungs in breathing; pneumatometer; spirometer.