Dictionary

bronchodilator

noun bron·cho·di·la·tor \ˌbräŋ-(ˌ)kō-dī-ˈlā-tər, -ˈdī-ˌ\

Definition of BRONCHODILATOR

:  a drug that relaxes bronchial muscle resulting in expansion of the bronchial air passages
bronchodilator adjective
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First Known Use of BRONCHODILATOR

1903

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