Home › Words › O › oxoluminescenceoxoluminescenceoxoluminescence means luminescence when in the presence of oxygen.Among words judged in Lexicurio's Arena, oxoluminescence ranks #16,734 of 42,752 for Qualifying.EtymologyFrom oxo- + luminescence.nounluminescence when in the presence of oxygenDefinitions & examples from Wiktionary (CC BY-SA 3.0).