献首

獻首
xiànshǒu
  1. (archaic) to offer up the head of one's leader as a gesture of one's sincerity in surrendering
  2. to offer up the head of one's leader as a gesture of one's sincerity in surrendering

Wiktionary

Entry Composition

1 献 xiàn
  1. to offer
  2. to present
  3. to dedicate
  4. to donate
  5. to show
  6. to put on display
  7. worthy person (old)
2 首 shǒu
  1. head
  2. chief
  3. first (occasion, thing etc)
  4. classifier for poems, songs etc