部分
Kana: ぶぶん
part; portion
Example sentence
この部分がよくわかりません。
このぶぶんがよくわかりません。
I don't understand this part well.
What 部分 means
部分 (ぶぶん) is a Japanese word meaning “part; portion”. It appears in the Level 2 collection, under Concepts & Ideas (and also in Level 4).