noun: A person holding a rank, in the Royal Air Force and many Commonwealth air forces, between that of group captain and air vice-marshal, equivalent to an army brigadier general, or equivalent rank in other air forces.
noun: Alternative letter-case form of air commodore (found when the term is used as a title). [A person holding a rank, in the Royal Air Force and many Commonwealth air forces, between that of group captain and air vice-marshal, equivalent to an army brigadier general, or equivalent rank in other air forces.]
