noun: Initialism of address of record. [An item of information put into a temporary or permanent physical medium.]
noun: (music, radio format, US, uncountable) Initialism of album-oriented radio. [(music) An FM radio format in the United States popular from the 1970s to the 1980s, using 1960s music perceived as underground arranged into preset playlists.]
noun: (music, uncountable) Initialism of album-oriented rock. [(music, US) The kind of rock music played on album-oriented radio (AOR), a popular FM radio format in the United States from the 1970s to the 1980s.]
noun: (music, uncountable) Initialism of adult-oriented rock.
noun: (US, military, nautical) Initialism of auxiliary replenishment oiler.
noun: (US, military) Initialism of area of responsibility.
noun: (syntax) Initialism of adjective ordering restrictions.
noun: Alternative form of AOR (“area of responsibility”)
