[f. as prec. + -ING2.] That festers, in senses of the vb.

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1596.  Spenser, F. Q., I. x. 25.

        Inward corruption, and infected sin,
Not purg’d nor heald, behind remained still,
And festring sore did rankle yet within.

2

1654.  E. Johnson, Wond.-wrkg. Provid., iii. 5. Heale not lightly the wounds that Wolves make, lest from their festering Teeth a Gangrin grow.

3

1704.  J. Trapp, Abra-Mulé, IV. i. 1707.

                    While my Rage was hot,
I was insensible of my Misfortunes;
But now I’m cool, my festring Sorrows smart,
And I’m relaps’d into a Coward.

4

1843.  Carlyle, Past. & Pr. (1858), 224. Draining-off the sour festering water, gradually from the root of the remotest grass-blade; making, instead of pestilential swamp, a green fruitful meadow with its clear-flowing stream.

5

1884.  Bible (R.V.), Isa. i. 6. Wounds, and bruises, and festering sores.

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