Source : Webster's Revised Unabridged Dictionary (1913)

Pimple \Pim"ple\, n. [AS. p[=i]pelian to blister; cf. L. papula
   pimple.]
   1. (Med.) Any small acuminated elevation of the cuticle,
      whether going on to suppuration or not. ``All eyes can see
      a pimple on her nose.'' --Pope.

   2. Fig.: A swelling or protuberance like a pimple. ``A pimple
      that portends a future sprout.'' --Cowper.

Source : WordNet®

pimple
     n : a small inflamed elevation of the skin; a pustule or papule;
         common symptom in acne [syn: {hickey}]