a series of administrative or military ranks, positions, etc., in which each has direct authority over the one immediately below.
[ 1910-15 ]
a series of administrative or military ranks, positions, etc., in which each has direct authority over the one immediately below.
[ 1910-15 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012