1.
climax, critical moment, peak
The most important or decisive point in an event, project, or situation. The moment where things could go either way.
Usage
Often used for projects, negotiations, illnesses, or dramatic situations where the outcome hangs in the balance. Implies that once this point passes, things will resolve one way or another.
Common collocations
- 山場を迎える (reach the climax)
- 山場を越える (get past the critical point)
- 山場にさしかかる (approach the crucial stage)
- 最大の山場 (the biggest turning point)
Etymology
From 山 (mountain) + 場 (place/scene). The metaphor of climbing a mountain peak represents the most intense point of a situation.