3 syllables: Bron, chi, oles. Stress on Bron.
BRONG-keye-ohlz
/ˈbrɒŋkaɪoʊlz/
Bronchioles is pronounced BRONG-keye-ohlz (/ˈbrɒŋkaɪoʊlz/). It has three syllables (Bron-chi-oles), with the stress on "Bron". Bronchioles are the smallest air passages in the lungs, branching from the bronchi into tiny tubes that lead to the alveolar sacs where gas exchange occurs. They play a crucial role in airflow regulation and respiratory resistance, with smooth muscle that constricts or relaxes to control ventilation. The term designates delicate, minute tubes essential for efficient respiration.
nounBronchioles are the smallest air passages in the lungs, branching from the bronchi into tiny tubes that lead to the alveolar sacs where gas exchange occurs. They play a crucial role in airflow regulation and respiratory resistance, with smooth muscle that constricts or relaxes to control ventilation. The term designates delicate, minute tubes essential for efficient respiration.
- Misplacing primary stress on the wrong syllable or flattening the second syllable’s vowel, leading to a muddled BRON-kee-oles. To fix, practice BRONK-kee-oles in isolation, then with a pause between BRONK and kee-oles. - Over-articulating the final /z/ or under-articulating the /l/; keep the /l/ dark and release into a crisp /z/. - Slurring the middle /ki/ into /kɪ/ or /koʊ/; target a clean /ki/ then glide to /oʊ/ clearly.
How to Pronounce Bronchioles
"The patient’s bronchioles became inflamed, narrowing the airways."
"Researchers studied how bronchioles respond to allergens."
"During the exam, the doctor listened for wheezes indicating bronchiolar obstruction."
Break it as BRON-kee-oles with primary stress on the second syllable: /ˈbrɒŋ.kiˌoʊlz/ in US or /ˈbrɒn.ki.əʊlz/ in UK; some speakers reduce the /oʊ/ to a lighter /oʊ/ glide. Think BRONK-kee-oles, with the LIOL sound formed by the palate, and ensure the /l/ is darkened before the zealous /z/. Listening to medical pronunciation guides or recordings will lock the rhythm.
Common errors include misplacing the primary stress (putting emphasis on the first syllable entirely) and confusing the middle vowel sequence (pronouncing /ɔː/ or /ɒ/ too long). Another frequent slip is a rushed final /l/ plus /z/, producing /ˈbrɒŋ.ki.ɔlz/ with a heavy coda. Correct by separating into 3 clear parts BRONK-kee-oles, ensuring the middle /i/ is short and the final /z/ is voiced and crisp.
US: /ˈbrɒŋ.koʊlɪz/ Tend to a clear /oʊ/ in -ol- plus a final voiced /z/. UK: /ˈbrɒŋ.kɪ.əʊlz/ may exhibit a shorter /ɪ/ before /əʊ/ and a slightly reduced syllable count. AU: /ˈbrɒŋ.kjə.loːlz/ features a more rounded vowel in the second syllable and a longer, vowel-like ending. Regardless, the initial BRONK cluster remains strong, and the second syllable carries primary emphasis in most dialects.
Two main challenges: the BRONK- cluster at the start can be tricky for non-native speakers, and the sequence /kiˌoʊlz/ requires precise tongue shaping to transition from the /i/ to the /oʊ/ glide and then to a final /lz/ cluster. The length and strength of the /l/ before /z/ can blur in fast speech. Practice slowing down, isolating each phoneme, then blending to improve accuracy.
Bronchioles has no silent letters, but the onset BRON- is pronounced with a clear, strong stop consonant before the vowel, and the second syllable carries primary or secondary stress depending on context; in standard usage, stress sits on the first syllable (BRON-), with secondary stress affecting the tail when spoken carefully: /ˈbrɒŋ.koʊlz/ or /ˈbrɒŋ.kjəˌləʊlz/ across varieties.
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- US: Rhotic but bronchioles is typically non-rhotic in careful medical speech; ensure r-like tongue shape doesn’t creep into the middle. Vowel quality: /ɔ/ in first syllable, /oʊ/ in the coda of the second; keep a clear separation between syllables. - UK: Slightly more clipped middle and the final vowel may be a short /ə/ before /ʊ/ or /əlz/. - AU: More open, rounded vowel in the second syllable with a longer, less reduced ending; maintain a broad /ɒ/ and a clear /l/ before /z/. IPA references help anchor accuracy.
Bronchioles derives from the plural of bronchiole, from Late Latin bronchiolus, a diminutive form of bronchi. The root bronch- comes from Greek bronkhos meaning windpipe or airway, linked to Latin bronchus. The diminutive suffix -ulus in Latin yields bronchiolus, signaling a smaller bronchi. In the 19th and 20th centuries, medical anatomy adopted bronchiole (variant spelling bronchiolus) to name the tiniest airways after bronchi, reflecting the hierarchical progression from trachea to bronchi to bronchioles to alveolar ducts. First used in anatomical texts during the late 19th century as microscopically observed airway branches expanded understanding of respiratory microstructures, with modern usage cemented in textbooks and clinical language to describe the small-caliber airways involved in gas exchange and airway resistance. The word’s evolution mirrors advances in pulmonary histology and physiology, emphasizing branching architecture and functional segmentation within the bronchial tree.
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Words that rhyme with "Bronchioles"
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