Military rank (7)
(Other definitions for colonel that I've seen before include "Commander" , "Army rank" , "No cello (anag.)" , "High-ranking officer" , "Rank (below brigadier)" .)
(Other definitions for general that I've seen before include "Not specialised or limited" , "Regular - officer" , "Usual; officer" , "Not partial, local or particular like army chief" , "Of wide application" .)
(Other definitions for brigadier that I've seen before include "Air bridge over to the military officer" , "Army rank" , "Military leader" , "Rank above colonel" , "High-ranking army officer" .)