Oxygen sewage Synonyms
We can't find synonyms for the phrase "Oxygen sewage", but we have synonyms for terms, you can combine them.OS abbreviation
OS is an abbreviation for Oxygen SewageWhat does OS stand for?
OS stands for "Oxygen Sewage" Definitions for Oxygen
- (noun) a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earth's crust