eupneic

Adjective

• passing or able to pass air in and out of the lungs normally; sometimes used in combination
  • the boy was disappointed to find only skeletons instead of living breathing dinosaurs
    
  • the heavy-breathing person on the telephone
    

Related words

• Synonyms: 
  breathing , eupnoeic
• Antonyms: 
  breathless , dyspneic , dyspnoeic , dyspneal , dyspnoeal