Thayer's Greek Lexicon

 1. to send away
  1) to bid going away or depart
1a1. of a husband divorcing his wife
  2) to send forth, yield up, to expire
  3) to let go, let alone, let be
1c1. to disregard
1c2. to leave, not to discuss now, (a topic)
1c21. of teachers, writers and speakers
1c3. to omit, neglect
  4) to let go, give up a debt, forgive, to remit
  5) to give up, keep no longer
2. to permit, allow, not to hinder, to give up a thing to a person
3. to leave, go way from one
  1) in order to go to another place
  2) to depart from any one
  3) to depart from one and leave him to himself so that all
mutual claims are abandoned
  4) to desert wrongfully
  5) to go away leaving something behind
  6) to leave one by not taking him as a companion
  7) to leave on dying, leave behind one
  8) to leave so that what is left may remain, leave remaining
  9) abandon, leave destitute