The Collaborative International Dictionary of English v.0.48:

Site \Site\, n. [L. situs, fr. sinere, situm, to let, p. p.
   situs placed, lying, situate: cf. F. site. Cf. Position.]
   1. The place where anything is fixed; situation; local
      position; as, the site of a city or of a house. --Chaucer.
      [1913 Webster]

   2. A place fitted or chosen for any certain permanent use or
      occupation; as, a site for a church.
      [1913 Webster]

   3. The posture or position of a thing. [R.]
      [1913 Webster]

            The semblance of a lover fixed
            In melancholy site.                   --Thomson.
      [1913 Webster]

WordNet (r) 3.0 (2006):

site
    n 1: the piece of land on which something is located (or is to
         be located); "a good site for the school" [syn: site,
         land site]
    2: physical position in relation to the surroundings; "the sites
       are determined by highly specific sequences of nucleotides"
       [syn: site, situation]
    3: a computer connected to the internet that maintains a series
       of web pages on the World Wide Web; "the Israeli web site was
       damaged by hostile hackers" [syn: web site, website,
       internet site, site]
    v 1: assign a location to; "The company located some of their
         agents in Los Angeles" [syn: locate, place, site]