NOUN (2)

1. a strikingly beautiful woman;
- Example: "she was a statuesque redheaded eyeful"

2. a full view; a good look;
- Example: "they wanted to see violence and they got an eyeful"

The Collaborative International Dictionary of English v.0.48:

Eyeful \Eye"ful\, a.
   Filling or satisfying the eye; visible; remarkable. [Obs.]
   "Eyeful trophies." --Chapman.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

eyeful \eye"ful\, n.
   1. a view of something remarkable; a completely satisfying
      view; as much as, or more than, one would want to see; as,
      he got an eyeful of burnt-out buildings on his tour of the
      south Bronx.
      [PJC]

   2. an unusually attractive person, especially a beautiful
      woman.
      [PJC]

WordNet (r) 3.0 (2006):

eyeful
    n 1: a strikingly beautiful woman; "she was a statuesque
         redheaded eyeful"
    2: a full view; a good look; "they wanted to see violence and
       they got an eyeful"

Moby Thesaurus II by Grady Ward, 1.0:

24 Moby Thesaurus words for "eyeful":
   beaut, dekko, eye, knockout, leer, leering look, look, look-in,
   looker, lovely, lustful leer, picture, poem, preview, prospect,
   regard, scene, sidelong look, sight, sly look, stunner,
   thing of beauty, view, vision