Entry
  1. to exhaust one's thoughts and ingenuity (idiom); to think sth through thoroughly; to rack one's brains; to leave no stone unturned

    trad. 殫精竭慮

Also written 殫精竭慮【dān jīng jié lǜ】

Characters in this word

4
Strokes: KanjiVG, CC BY-SA 3.0

essence, extract, vitality, energy, semen, sperm, mythical goblin spirit, highly perfected, elite, the pick of sth, proficient (refined ability), extremely (fine), selected rice (archaic)

Pinyin
jīng
Strokes
14
Frequency
9150 of 2500