ㄌㄠˊláoㄉㄨㄣˋdùn

  1. 勞累疲倦·陸贄吐蕃宰相〉:勞頓。」三國演義·第一》:我軍涉險甚是勞頓休養然後進兵。」」、勞瘁」。勞累勞碌勞苦

(literary)​ fatigued, wearied
Lawton