IPA: //ˈbrɒŋkəˌspæzm//
KK: /ˈbrɒŋkəˌspæzm/
A sudden tightening of the muscles in the airways, making it hard to breathe, often seen in conditions like asthma.
During the asthma attack, she experienced a bronchospasm that made it difficult to catch her breath.
Bronchospasm is formed from "broncho-" (from Greek "bronchos", meaning windpipe or bronchus) and "spasm" (from Greek "spasmos", meaning a sudden involuntary contraction). The term describes a sudden contraction of the muscles in the bronchial tubes, leading to narrowing of the airways.
Think of 'broncho-' referring to the windpipe and 'spasm' meaning a sudden contraction — together, they describe a sudden tightening in the airways.
No commonly confused words.