Initialism of address of record. / (music, radio format, US, uncountable) Initialism of album-oriented radio. / (music, uncountable) Initialism of album-oriented rock.

Initialism of at own risk.

(syntax) Initialism of adjective ordering restrictions.

Alternative form of AOR (“area of responsibility”)

plural of AoR

plural of AOR

Of or pertaining to the aorta or the aortic valve.

(anatomy) The great artery which carries the blood from the heart to all parts of the body except the lungs; the main trunk of the arterial system. / (figuratively) The liveliest part of something.

plural of aorta

(anatomy) Of or relating to the aorta.