Home › Words › O › ozonatorozonatorozonator means A device that produces a supply of ozone by passing a silent electrical discharge through oxygen.Among words judged in Lexicurio's Arena, ozonator ranks #16,013 of 42,752 for Qualifying.EtymologyFrom ozonate + -or.nounA device that produces a supply of ozone by passing a silent electrical discharge through oxygenDefinitions & examples from Wiktionary (CC BY-SA 3.0).