訣別

诀别
juébié
  1. to bid farewell
  2. to part (usually with little hope of meeting again)

CEDICT

Entry Composition

1 訣 jué
  1. to bid farewell
  2. tricks of the trade
  3. pithy mnemonic formula (e.g. Mao Zedong's 16-character mantra 十六字訣 on guerrilla warfare)
2 別 bié
  1. to leave; to part (from)
  2. (literary) to differentiate; to distinguish
  3. (dialect) to turn away; to turn aside; to avert (one's face, gaze etc)
  4. (bound form) other; another; different
  5. don't ...!
  6. to fasten with a pin or clip
  7. to stick in; to insert (in order to hinder movement)
  8. (noun suffix) category (as in 性別 xìngbié, 派別 pàibié)