spiroscope
n. நுரையீரற் காட்சிக் கருவி.
Spi"ro*scope, n. Etym: [L. spirare to breathe + -scope.] (Physiol.) Defn: A wet meter used to determine the breathing capacity of the lungs.
n. நுரையீரற் காட்சிக் கருவி.
Spi"ro*scope, n. Etym: [L. spirare to breathe + -scope.] (Physiol.) Defn: A wet meter used to determine the breathing capacity of the lungs.