noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Any drug used to dilate and relax the bronchial passages and ease the flow of air to the lungs
2. 2
   a drug that relaxes and dilates the bronchial passageways and improves the passages of air into the lungs wordnet

Etymology

From broncho- + dilator.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.