- 宝刀
- ほうとう【宝刀】a treasured [sacred] sword.
●伝家の宝刀 an heirloom sword.
●伝家の宝刀を抜く 〔とっておきの手段に訴える〕 play one's trump card.
Japanese-English dictionary. 2013.
●伝家の宝刀 an heirloom sword.
●伝家の宝刀を抜く 〔とっておきの手段に訴える〕 play one's trump card.
Japanese-English dictionary. 2013.