The meaning of BREATH is air filled with a fragrance or odor. How to use breath in a sentence.
BREATH definition: 1. the air that goes into and out of your lungs: 2. to pause or rest for a short time until you…. Learn more.
Define breath. breath synonyms, breath pronunciation, breath translation, English dictionary definition of breath. respiration; a stirring of air: a breath of spring Not to be confused with: breadth – wide scope; width: she measured the breadth of the fabric breathe – to...
breath (breth), n. the air inhaled and exhaled in respiration. respiration, esp. as necessary to life. life; vitality. the ability to breathe easily and normally: She stopped to regain her breath. time to breathe; pause or respite: Give him a little breath. a single inhalation or respiration: He took a deep breath. the brief time required for a single respiration; a moment or instant: They ...
0:16CC Real-time magnetic resonance imaging of the human thorax during breathing 0:22 X-ray video of a female American alligator while breathing Breathing (respiration[1] or ventilation) is the rhythmic process of moving air into (inhalation) and out of (exhalation) the lungs to enable gas exchange with the internal environment, primarily to remove carbon dioxide and take in oxygen. All ...
When you breathe out, or exhale, your diaphragm and rib muscles relax, reducing the space in the chest cavity. As the chest cavity gets smaller, your lungs deflate, similar to how air releases from a balloon. At the same time, carbon dioxide-rich air flows out of your lungs through the windpipe and then out of your nose or mouth. Breathing out requires no effort from your body unless you have ...