valediction

US [ˌvæləˈdɪkʃən]
UK [ˌvælɪˈdɪkʃ(ə)n]
  • n.(尤指正式演讲中的)告别
  • Web告别词;告别辞;告别演说
Plural Form:valedictions  
valediction
n.
1.
(尤指正式演讲中的)告别,告别辞the act of saying goodbye, especially in a formal speech