curdle

from WordNet (r) 3.0 (2006)

curdle
    v 1: turn into curds; "curdled milk" [syn: {curdle}, {clabber},
         {clot}] [ant: {homogenise}, {homogenize}]
    2: go bad or sour; "The milk curdled"
    3: turn from a liquid to a solid mass; "his blood curdled"

from The Collaborative International Dictionary of English v.0.48

Curdle \Cur"dle\ (k[^u]r"d'l), v. i. [From {Curd}.] [Sometimes
   written {crudle} and {cruddle}.]
   1. To change into curd; to coagulate; as, rennet causes milk
      to curdle. --Thomson.
      [1913 Webster]

   2. To thicken; to congeal.
      [1913 Webster]

            Then Mary could feel her heart's blood curdle cold.
                                                  --Southey.
      [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

Curdle \Cur"dle\, v. t. [imp. & p. p. {Curdled} (-d'ld); p. pr.
   & vb. n. {Curdling} (-dl[i^]ng).]
   1. To change into curd; to cause to coagulate. "To curdle
      whites of eggs" --Boyle.
      [1913 Webster]

   2. To congeal or thicken.
      [1913 Webster]

            My chill blood is curdled in my veins. --Dryden.
      [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

37 Moby Thesaurus words for "curdle":
      beat up, cake, churn, clabber, clot, clump, cluster, coagulate,
      colloid, colloidize, concrete, condense, congeal, cream, curd,
      emulsify, emulsionize, ferment, gel, gelatinate, gelatinize,
      go off, incrassate, inspissate, jell, jellify, jelly, knot, lopper,
      lump, set, sour, spoil, thick, thicken, turn, whip

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