Wordnet 3.0
NOUN (1)
1. 
 the act of directing the eyes toward something and perceiving it visually; 
- Example: "he went out to have a look"- Example: "his look was fixed on her eyes"- Example: "he gave it a good looking at"- Example: "his camera does his looking for him"[syn: look, looking, looking at]
WordNet (r) 3.0 (2006):
looking at
    n 1: the act of directing the eyes toward something and
         perceiving it visually; "he went out to have a look"; "his
         look was fixed on her eyes"; "he gave it a good looking
         at"; "his camera does his looking for him" [syn: look,
         looking, looking at]