JMdict: 1678840

後備 【こうび】

  1. [n] rear guard; second reserve
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Kanji in this word:

Kanji Meanings On Readings Kun Readings Grade
Behind, Back, Later ゴ, コウ のち, うし.ろ, うしろ, あと, おく.れる 2
Equip, Provision, Preparation そな.える, そな.わる, つぶさ.に 5