IPA: /ˈbrɒŋkiəl/
KK: /ˈbrɒŋkiəl/
Related to the air passages that branch from the trachea into the lungs.
The doctor examined the bronchial tubes to check for any signs of infection.
Bronchial → It is formed from "bronchus" (from Greek "bronchos", meaning windpipe or airway) and the suffix "-ial" (meaning relating to). The word "bronchial" refers to anything relating to the bronchus or air passages in the lungs.
Think of the word 'bronchus' which means windpipe, and remember that 'bronchial' relates to the air passages in the lungs.