Definition of うどの大木 (うどのたいぼく)
たいぼく
                        うどの大木
うどのたいぼく
udonotaiboku
expression, noun
•
                
good for nothing (of large people), big but useless(idiom )
Other readings:
                独活の大木【うどのたいぼく】
                Related Kanji
| 大 | large, big | 
| 木 | tree, wood | 
| 独 | single, alone, spontaneously, Germany | 
| 活 | lively, resuscitation, being helped, living |