高こう木ぼくTop 20000MeaningsNoun1. tall treeKanji used高high木treePitch accentこうぼくUsed in vocabulary高こう木ぼく層そうoverstory (overstorey); canopy layer; tree stratumNoun落らく葉よう高こう木ぼくdeciduous tall treeNoun常じょう緑りょく高こう木ぼくtall, evergreen treeNoun亜あ高こう木ぼくsubcanopy tree; understory tree; semi-tall treeNoun