
Fulcrum
Physical Pivot
In physical contexts, 'fulcrum' refers to the actual point that supports movement.

The engineer explained that the fulcrum must be stable for the bridge to open smoothly.
Not Always Visible
'Fulcrum' may be an unseen part inside a mechanism, vital for its operation.

The clock stopped working because the fulcrum in the mechanism was displaced.
Balance Essential
'Fulcrum' implies balance, as it's the stabilizing factor in a lever system.

Place the fulcrum under the board's center to evenly balance the weight.
Compare with
AxisBaseCentreFoundationHingeKeystonePivotSupport
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