adjective. Of, relating to, or involving the expiration of air from the lungs.

Pertaining to the emission or expiration of breath from the lungs.

adjective. Pertaining to, or employed in, the expiration or emission of air from the lungs.

adjective. Of or pertaining to expiration

adjective. of or relating to the breathing out phase of respiration

"The Strive study tested the drug in 161 patients with the mutation and showed that a measure of air exhaled, called forced expiratory volume, increased after 24 weeks and 48 weeks in comparison to placebo."

defrost  extra-ocular  freeze-thaw  inspiratory  main sequence