板上钉钉
Traditional form:
板上釘釘
Pinyin (reading):
bǎnshàngdìngdīng
Definitions:
- that clinches it
- that's final
- no two ways about it
Characters:
- 板 - board, plank; plate, slab; unnatural, stiff
- 上 - above, on top, superior; to go up; to attend; previous
- 钉 - nail, spike
- 钉 - nail, spike
Traditional characters: