exhaling

intransitive verb exhaled, exhaling

1. to breathe out
2. to be given off or rise into the air as vapor; evaporate

Origin: Fr exhaler < L exhalare < ex-, out + halare, to breathe < IE base *an- > Gr anemos, L animus

transitive verb

1. to breathe out (air, cigarette smoke, etc.)
2. to give off (vapor, fumes, etc.)