Home›Browse›B›bronchoalveolar lavagebronchoalveolar lavageOur editors are putting together more complete content — check back in about 20 minutesbronchoalveolar lavagebronchoalveolar lavage — nounnoun1. A medical procedure that washes the bronchial tubes and air sacs.1.nounDefinitionA medical procedure that washes the bronchial tubes and air sacs.ExampleThe doctor performed a bronchoalveolar lavage to collect lung samples.