ˈ ̷ ̷ˌ ̷ ̷ˈ ̷ ̷ adjective
: of or relating to a plan of school organization with six grades for the elementary school and three each for the junior and senior high schools — compare eight-four
ˈ ̷ ̷ˌ ̷ ̷ˈ ̷ ̷ adjective
: of or relating to a plan of school organization with six grades for the elementary school and three each for the junior and senior high schools — compare eight-four
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012