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spirometer |
1 definition found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Spirometer \Spi*rom"e*ter\, n. [L. spirare to breathe + -meter.] An instrument for measuring the vital capacity of the lungs, or the volume of air which can be expelled from the chest after the deepest possible inspiration. Cf {Pneumatometer}.
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