Festering

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

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.
      [1913 Webster]

            Wounds immedicable
            Rankle, and fester, and gangrene.     --Milton.
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            Unkindness may give a wound that shall bleed and
            smart, but it is treachery that makes it fester.
                                                  --South.
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            Hatred . . . festered in the hearts of the children
            of the soil.                          --Macaulay.
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   2. To be inflamed; to grow virulent, or malignant; to grow in
      intensity; to rankle.
      [1913 Webster]
    

128 Moby Thesaurus words for "festering":
      abscess, adulteration, algesia, algetic, angry, aposteme, bad,
      bed sore, befouling, blain, bleb, blister, boil, bubo, bulla,
      bunion, burning, canker, canker sore, cankered, carbuncle, carious,
      chafed, chancre, chancroid, chilblain, cold sore, contamination,
      corrupt, corruption, decayed, decomposed, defilement, envenoming,
      eschar, felon, fester, fever blister, fiery, fistula, foul,
      fouling, furuncle, furunculus, galled, gangrened, gangrenous,
      gathering, gleet, gone bad, gumboil, hemorrhoids, ichor, infection,
      inflamed, inflammation, irritated, irritation, kibe, lesion,
      leukorrhea, matter, mattering, misuse, mortified, necrosed,
      necrotic, papula, papule, paronychia, parulis, peccant,
      peccant humor, perversion, petechia, piles, pimple, pock,
      poisoning, pollution, polyp, prostitution, purulence, purulent,
      pus, pussy, pustule, putrefied, putrescent, putrid, rankling, raw,
      red, rising, rotten, rotting, running, sanies, scab, sensitive,
      sensitiveness, smarting, soft chancre, sore, sore spot, soreness,
      sphacelated, spoiled, stigma, sty, suppurating, suppuration,
      suppurative, swelling, tender, tenderness, tingling, tubercle,
      ulcer, ulcerated, ulceration, vitiation, wale, welt, wheal, whelk,
      whitlow, wound