Medical Dictionary


adj ex·pi·ra·to·ry
\ik-ˈspī-rə-ˌtōr-ē, ek-, -ˌtr-; ˈek-sp(ə-)rə-\

Medical Definition of EXPIRATORY

:  of, relating to, or employed in the expiration of air from the lungs <expiratory muscles> <an expiratory cough>
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