大部

Noun

 * 1) the majority; most; the greater part; the bulk
 * 2) large book; monumental work; weighty tome
 * 1) large book; monumental work; weighty tome
 * 1) large book; monumental work; weighty tome

Adjective

 * 1)  large; huge; voluminous

Noun

 * 1)  lengthy