expressions (phrases, clauses, etc.)noun (common) (futsuumeishi)idiomatic expression
1.ace up one's sleeve; trump card; last resort
expressions (phrases, clauses, etc.)noun (common) (futsuumeishi)idiomatic expression
2.secret skills; secret; mystery
expressions (phrases, clauses, etc.)noun (common) (futsuumeishi)archaic
3.left hand