a change of air

: to make different in some particular : alter

: to make radically different : transform

: to give a different position, course, or direction to

: the act, process, or result of changing: such as

: alteration

: transformation

: breath

: the mixture of invisible odorless tasteless gases (such as nitrogen and oxygen) that surrounds the earth

: a light breeze

: to expose to the air for drying, purifying, or refreshing : ventilate

: to expose to public view or bring to public notice

: to transmit by radio or television