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ozone
 
Noun ozone has 1 sense
  1. ozone - 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)
    --1 is a kind of     gas
    --1 has substances: oxygen, O, atomic number 8
ozarks ozawa ozdemir ozena ozo ozocerite ozokerite ozone-damaging ozone ozone hole ozone layer ozone sickness ozonide ozonium ozonoff ozonosphere ozothamnus

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