(transitive) To treat with ozone.

(inorganic chemistry) An allotrope of oxygen (symbol O₃) having three atoms in the molecule instead of the usual two; it is a toxic gas, generated from oxygen by electrical discharge.

plural of ozonization

present participle of ozone

simple past tense and past participle of ozone

plural of ozonator

A device that produces a supply of ozone by passing a silent electrical discharge through oxygen

(chemistry) The ability of a material to resist the deteriorating effects of ozone exposure.

A region of the stratosphere, between 15 and 30 kilometres in altitude, containing a relatively high concentration of ozone, which absorbs most solar ultraviolet radiation.

A region of the stratosphere over Antarctica (and a smaller one over the Arctic) that is depleted of ozone in the local spring.