WordNet-Online
Free dictionary and thesaurus of English. Definitions, synonyms, antonyms and more...
Hint: double-click any word to get it searched!

Google
 

respiratory tract

 
Noun respiratory tract has 1 sense
  1. respiratory tract - the passages through which air enters and leaves the body
    --1 is a kind of
    tract
    --1 is a part of respiratory system, systema respiratorium
    --1 has particulars: lower respiratory tract; upper respiratory tract
respiratory distress syndrome of the newborn respiratory illness respiratory infection respiratory organ respiratory quotient respiratory rate respiratory syncytial virus respiratory system respiratory tract respiratory tract infection respire respite respites respitory respledent resplend resplendant

Sponsored (shop thru our affiliate link to help maintain this site):

WordNet-Online
Home | Free dictionary software | Copyright notice | Contact us | WordNet dictionary | Automotive thesaurus