We have no meanings for "slight lessening" in our records yet.
1 There was a slight lessening now of the storm's fury.
2 There comes a bare lighting-up in the east, just a slight lessening of the darkness that is everywhere.
3 Within a few hours even a slight lessening of the tension makes the day's events seem to fall back a long way into the past.
4 He wished that there might be even the slightest lessening of the darkness.
5 5th day.-Thesame pitching down into the ocean's depths, the same unbounded waste of surging waters, but a slight lessening of the sea-sickness.
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