补课

補課
bǔkè
  1. to make up missed lesson
  2. to reschedule a class

CEDICT

Entry Composition

1 补 bǔ
  1. to repair
  2. to patch
  3. to mend
  4. to make up for
  5. to fill (a vacancy)
  6. to supplement
2 课 kè
  1. subject
  2. course
  3. class
  4. lesson
  5. to levy
  6. tax
  7. form of divination

classifiers: 門, 堂, 節