1. A decisive point in time when important consequences will be determined; a turning point
The critical moment came when the team needed to score the winning goal.
O momento crítico chegou quando o time precisava marcar o gol vencedor.
2. A time of acute difficulty, danger, or crisis requiring immediate action or decision
In this critical moment, we must remain calm and focused.
Neste momento crítico, devemos permanecer calmos e focados.