noun
1.A thing that plays a central or essential role in an activity, event, or situation.
‘research is the fulcrum of the academic community’
‘An American rapprochement with Iran is essential, he would argue, but the real fulcrum should be Najaf.’
2.The point against which a lever is placed to get a purchase, or on which it turns or is supported.
‘On a hard surface, the base of the scales bowed slightly, shortening the distance between the fulcrum of the levers and the point at which they put pressure on the spring.’
‘By rotating the dial, the pivot point or the fulcrum of the brake lever moves in and out.’
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noun
‘research is the fulcrum of the academic community’
