Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
oxygen | Yes | No | No | No |
ozone | Yes | No | No | No |
oxygen (noun) | ozone (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 | a colorless gas (O3) soluble in alkalis and cold water; a strong oxidizing agent; can be produced by electric discharge in oxygen or by the action of ultraviolet radiation on oxygen in the stratosphere (where it acts as a screen for ultraviolet radiation) |