发愤忘食 fā fèn wàng shí

so dedicated as to forget one's meals (idiom)

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. so dedicated as to forget one's meals (idiom)

Characters

Character Meaning
to send out; to issue; to develop
anger; indignant; resentment
to forget; to neglect; to overlook
to eat; food; animal feed