三次

sāncì
  1. third
  2. three times
  3. (math.) degree three, cubic (equation)

CEDICT

math

Entry Composition

1 三 sān
  1. three
  2. 3
2 次 cì
  1. next in sequence
  2. second
  3. the second (day, time etc)
  4. secondary
  5. vice-
  6. sub-
  7. infra-
  8. inferior quality
  9. substandard
  10. order
  11. sequence
  12. hypo- (chemistry)
  13. classifier for enumerated events: time