Definitions of shared hosting on the Web:

• A shared web hosting service or virtual hosting service or derive host refers to a web hosting service where many websites reside on one web ...
  en.wikipedia.org/wiki/Shared_hosting
• “Shared Hosting” is one of the more common forms of web hosting, in which many customers “share” the resources of a single server - and ...
  webhostingcomparison.890m.com/uncategorized/common-web-hosting-terminology-defined-2/
• Shared hosting refers to the practice of splitting up server resources among many customers in order to defer the cost to many different customers ...
  www.southernwebgroup.com/web-hosting-terms.html
• When several Web sites are located on the same Web server sharing the same IP address and resources.
  www.duskowl.com/sections/h/glossary-h.php
• This is the most basic of web hosting packages. With shared hosting numerous web sites are sharing a single server. Shared hosting is an economic solution for low traffic web sites without high storage requirements.
  www.webhost-advisor.com/web-hosting-glossary/glossary.php