fulcrum

• نقطة الارتكاز في الرافعة، أو بالمعنى الأوسع: العنصر الأساسي الذي يدعم نظامًا أو عملية أو يضمن عملها.

A noun referring to the point on which a lever rests or is supported, or more generally, a crucial point or element that supports or enables a system or process.

1. Pivot pointB2formal

   The point on which a lever rests or is supported and around which it pivots.

   نقطة الارتكاز

   • The fulcrum of the seesaw is located at its center.
   • In a lever, the fulcrum is the fixed point that supports the load.
   • He adjusted the fulcrum to change the mechanical advantage.

   المرادفاتaxishingepivotturning point

2. Central or crucial pointC1formal

   A thing that plays a central or essential role in an activity, event, or situation.

   النقطة المحورية

   • The new policy became the fulcrum of the political debate.
   • Her leadership was the fulcrum of the team's success.
   • The discovery served as a fulcrum for further scientific research.

   المرادفاتaxiscentercornerstonefocal pointhubkeystonelinchpinpivot