ikˈspīrəˌtōrē, ek-, -tȯr-; ˈeksp(ə)rə-, -ri adjective
Etymology: probably from expiration, after such pairs as English exploration: exploratory
1. : of, relating to, or employed in the expiration of air from the lungs
the expiratory muscles
2. of accent : characterized by variations dependent on variation in force of expiration — compare dynamic , stress accent