The Collaborative International Dictionary of English v.0.48:

Pink \Pink\, a.
   Resembling the garden pink in color; of the color called pink
   (see 6th Pink, 2); as, a pink dress; pink ribbons.
   [1913 Webster]

   Pink eye (Med.), a popular name for an epidemic variety of
      ophthalmia, associated with early and marked redness of
      the eyeball.

   Pink salt (Chem. & Dyeing), the double chlorides of
      (stannic) tin and ammonium, formerly much used as a
      mordant for madder and cochineal.

   Pink saucer, a small saucer, the inner surface of which is
      covered with a pink pigment.
      [1913 Webster]

Moby Thesaurus II by Grady Ward, 1.0:

20 Moby Thesaurus words for "pink eye":
   amaurosis, blepharitis, cataract, choroiditis, conjunctivitis,
   cross-eye, defective vision, detached retina, esotropia,
   eye defect, glaucoma, gutta serena, iritis, keratitis,
   optic neuritis, retinoblastoma, sty, trachoma, uveitis, walleye