Source : Webster's Revised Unabridged Dictionary (1913)

Peach \Peach\, v. t. [See {Appeach}, {Impeach}.]
   To accuse of crime; to inform against. [Obs.] --Foxe.

Peach \Peach\, v. i.
   To turn informer; to betray one's accomplice. [Obs. or
   Colloq.]

         If I be ta'en, I'll peach for this.      --Shak.

Peach \Peach\, n. [OE. peche, peshe, OF. pesche, F. p[^e]che,
   fr. LL. persia, L. Persicum (sc. malum) a Persian apple, a
   peach. Cf. {Persian}, and {Parsee}.] (Bot.)
   A well-known high-flavored juicy fruit, containing one or two
   seeds in a hard almond-like endocarp or stone; also, the tree
   which bears it ({Prunus, or Amygdalus Persica}). In the wild
   stock the fruit is hard and inedible.

   {Guinea}, or {Sierra Leone}, {peach}, the large edible berry
      of the {Sarcocephalus esculentus}, a rubiaceous climbing
      shrub of west tropical Africa.

   {Palm peach}, the fruit of a Venezuelan palm tree ({Bactris
      speciosa}).

   {Peach color}, the pale red color of the peach blossom.

   {Peach-tree borer} (Zo["o]l.), the larva of a clearwing moth
      ({[AE]geria, or Sannina, exitiosa}) of the family
      {[AE]geriid[ae]}, which is very destructive to peach trees
      by boring in the wood, usually near the ground; also, the
      moth itself. See Illust. under {Borer}.

Source : WordNet®

peach
     v : divulge confidential information or secrets;  "Be
         careful--his secretary talks" [syn: {spill the beans}, {let
         the cat out of the bag}, {talk}, {tattle}, {blab}, {babble},
          {sing}, {babble out}, {blab out}] [ant: {keep quiet}]

peach
     n 1: cultivated in temperate regions [syn: {peach tree}, {Prunus
          persica}]
     2: a very attractive or seductive looking woman [syn: {smasher},
         {stunner}, {knockout}, {beauty}, {ravisher}, {sweetheart},
         {lulu}, {looker}, {mantrap}, {dish}]
     3: downy juicy fruit with sweet yellowish or whitish flesh
     4: a shade of pink tinged with yellow [syn: {yellowish pink}, {apricot},
         {salmon pink}]