Usage of the character 锏
jiǎn
锏
[鐧]
- ancient weapon like a long solid metal truncheon
shāshǒujiǎn
杀手锏
[殺手鐧]
- (fig.) trump card
sāshǒujiǎn
撒手锏
[撒手鐧]
- (fig.) trump card