大部

most of / the majority of sth

see 大夫[dai4 fu5]

big; large; great / older (than another person) / eldest (as in 大姐[da4 jie3]) / greatly; freely; fully / (dialect) father / (dialect) uncle (father's brother)

ministry / department / section / part / division / troops / board / classifier for works of literature, films, machines etc

in large part / the greater part / the majority

overwhelming majority

super-ministry system (reform aimed at streamlining government department functions)

Four great compilations of Northern Song dynasty, namely: Extensive records of the Taiping era (978) 太平廣記|太平广记, Imperial readings of the Taiping era 太平御覽|太平御览, Prime tortoise of the record bureau 冊府元龜|册府元龟, Finest blossoms in the garden of literature 文苑英華|文苑英华