JMdict: 1921070

主要部 【しゅようぶ】

  1. [n] main part; key part
  2. [n] head (of a phrase)
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Kanji in this word:

Kanji Meanings On Readings Kun Readings
Lord, Chief, Master, Main Thing, Principal シュ, ス, シュウ ぬし, おも, あるじ
Need, Main Point, Essence, Pivot, Key To ヨウ い.る, かなめ
Section, Bureau, Dept, Class, Copy, Part, Portion, Counter For Copies Of A Newspaper Or Magazine -べ