资料来源 : Webster's Revised Unabridged Dictionary (1913)

Fester \Fes"ter\, v. i. [imp. & p. p. {Festered}; p. pr. & vb.
   n. {Festering}.] [OE. festern, fr. fester, n.; or fr. OF.
   festrir, fr. festre, n. See {Fester}, n.]
   1. To generate pus; to become imflamed and suppurate; as, a
      sore or a wound festers.

            Wounds immedicable Rankle, and fester, and gangrene.
                                                  --Milton.

            Unkindness may give a wound that shall bleed and
            smart, but it is treachery that makes it fester.
                                                  --South.

            Hatred . . . festered in the hearts of the children
            of the soil.                          --Macaulay.

   2. To be inflamed; to grow virulent, or malignant; to grow in
      intensity; to rankle.

资料来源 : WordNet®

festering
     n 1: (medicine) the formation of morbific matter in an abscess or
          a vesicle and the discharge of pus [syn: {suppuration},
          {maturation}]
     2: a fluid product of inflammation [syn: {pus}, {purulence}, {suppuration},
         {ichor}, {sanies}]