fresh air

v expose to fresh air v aerate (sewage) so as to favor the growth of organisms that decompose organic matter v impregnate, combine, or supply with oxygen

A passage, usually vertical, for admitting fresh air into a mine or a tunnel.

open to or abounding in fresh air

n a river in northern England that flows southeast through West Yorkshire v expose to fresh air v be broadcast v broadcast over the airwaves, as in radio or television v make public v expose to warm or heated air, so as to dry v expose to cool or cold air so as to cool or freshen

open to or abounding in fresh air s