1.  eyeful(n = noun.person) - a strikingly beautiful woman; "she was a statuesque redheaded eyeful"
is a kind of adult female, woman

2.  eyeful(n = noun.act) - a full view; a good look; "they wanted to see violence and they got an eyeful"
is a kind of sight, survey, view

   Filling or satisfying the eye; visible; remarkable. Chapman. [1913 Webster]

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]

eyeful, n. (pl. -fuls) colloq.
1 a long steady look.
2 a visually striking person or thing.
3 anything thrown or blown into the eye.