Keywords: breathing, lungs, breathe, respiratory, respiration

Sign Definition

As a Noun

1. The act of taking in air into your lungs and letting it out again. English = breathing. Formal medical English = respiration.
2. The two parts of your body inside your chest which fill with air when you breathe. English = lungs.

As a Verb or Adjective

1. To take in air into your lungs and let it out again. English = breathe.
2. Of, relating to, or affecting breathing (respiration) or the organs of respiration (the lungs). English = respiratory.