bronchiole
NounOpen English WordNet
Noun (1)
- any of the smallest bronchial ducts; ending in alveoliType of duct, epithelial ductPart of lower respiratory tract
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Webster's Dictionary (1913)
Bron′chi·ole (…), noun
Anatomy A minute bronchial tube.
Webster’s Revised Unabridged Dictionary (1913), from GCIDE 0.54