Synonyms and Antonyms for lower-respiratory-tract

1. lower respiratory tract (n.)

the bronchi and lungs

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2. lower-middle-class (adj.)

occupying the lower part of the middle socioeconomic range in a society

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3. lower-class (adj.)

occupying the lowest socioeconomic position in a society

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4. lower (v.)

move something or somebody to a lower position

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5. lower (v.)

set lower

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7. tract (n.)

a system of body parts that together serve some particular purpose

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8. tract (n.)

a brief treatise on a subject of interest; published in the form of a booklet

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9. lower (v.)

make lower or quieter

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10. tract (n.)

a bundle of myelinated nerve fibers following a path through the brain

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