411 REFERENCE · Wiktionary
AOO
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
aooʼ
English
Noun
en anomalous orbital object.
en gaming en attack of opportunity.
en military en area of operations.
See also
en IFO
en UFO
Anagrams
en aoo OOA OoA