noun
a drug that relaxes and dilates the bronchial passageways and improves the passages of air into the lungs
• Hypernyms: ↑medicine, ↑medication, ↑medicament, ↑medicinal drug
• Hyponyms:
↑albuterol, ↑Ventolin, ↑Proventil, ↑aminophylline, ↑ipratropium bromide, ↑Atrovent, ↑metaproterenol, ↑Alupent, ↑theophylline, ↑Elixophyllin, ↑Slo-Bid, ↑Theobid, ↑ephedrine
Useful english dictionary. 2012.