伝家の宝刀、殿下の宝刀
でんかのほうとう
denkanohoutou
JMdict entry #2826245
- expressions (phrases, clauses, etc.)noun (common) (futsuumeishi) idiomatic expression one's last resort; trump card
- expressions (phrases, clauses, etc.)noun (common) (futsuumeishi) treasured family sword
Kanji in this word
Example sentences
伝家の宝刀をぬく。
denka no houtou wo nuku 。
Play one's trump card.