v.
1.expose to fresh air
2.aerate (sewage) so as to favor the growth of organisms that decompose organic matter
3.impregnate, combine, or supply with oxygen
Idiom of the Day
get by (on something)
to be able to satisfy your needs with a certain amount of something (usually related to money)
The man is able to get by on his small salary because he does not spend much money.