落葉喬木 らくようきょうぼく Meanings Noun deciduous tall tree See also: 落葉高木 (らくようこうぼく). Kanji 落 fall. Read as ラク. 葉 leaf. Read as ヨウ. 喬 high; boasting. Read as キョウ. 木 tree. Read as ボク. Jinuma: Japanese Dictionary · Word lists