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.
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.