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Elementary Dictionary
       

tra·che·a

trachea

 
pronunciation:
treI ki
features:
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part of speech: noun
inflections: tracheae, tracheas
definition: Your trachea is a part of your body. It is a tube that goes from your mouth to your lungs. Another word for "trachea" is "windpipe."
When you breathe, air comes into your mouth or nose and then goes through your trachea to your lungs.
derivation: tracheal (adj.)
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  air, breathe, respiration