noun
: a group of officers in an army division or similar or larger unit who assist their commander in planning, coordinating, and supervising operations ; also : a similar group assisting a chief of staff — compare special staff
noun
: a group of officers in an army division or similar or larger unit who assist their commander in planning, coordinating, and supervising operations ; also : a similar group assisting a chief of staff — compare special staff
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012