歃血
shà xuè
- smear the blood of a sacrifice on the mouth -- an ancient form of swearing an oath

歃血
-
[smear the blood of a sacrifice on the mouth - an ancient form of swearing an oath] 古人盟会时,微饮牲血,或含于口中,或涂于口旁,以示信守誓言的诚意
-
王当歃血而定从,次者吾君,次者遂。--《史记.平原君虞卿列传》
歃血[shà xuè]