HyperDic: lower_respiratory_tract

English > 1 sense of the expression lower respiratory tract:
NOUNbodylower respiratory tractthe bronchi and lungs
English > lower respiratory tract: 1 sense > noun 1, body
MeaningThe bronchi and lungs.
PartsbronchioleAny of the smallest bronchial ducts
bronchus, bronchial tubeEither of the two main branches of the trachea
lungEither of two saclike respiratory organs in the chest of vertebrates
Broaderrespiratory tract, airwayThe passages through which air enters and leaves the body
Spanishtracto respiratorio bajo

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