expression, noun

Idiomatic expression.
  1. good for nothing (of large people), big but useless.

Variations

Pronunciation Kanji Kana Is Common
 
 
 
うどの大木 うどのたいぼく
独活
 
独活の大木 うどのたいぼく

Contained Kanji Breakdown

large, big
ダイ おお- た (1st, N5)
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
person
ひと ニン ジン (1st, N5)
tree, wood
き モク こ- (1st, N5)