Also, site map. One of the most confusing words in the world of web site design, because it means too many different things to too many different people, with more people compounding the confusion by making up new meanings for it. There is a potential to differentiate between meanings by spelling one meaning as one word, and another meaning as two words, but no such standard is broadly accepted.

1. In web site design, HTML, SEO, and navigation, n., a web page, usually relatively plain in design, that links to every page on the web site, displaying the links within the structural hierarchy of the site.

2. In web page design and HTML, correctly known as image map, but frequently called site map instead by n00bs, n., a method of linking different portions of an image to different URLs. In some cheaply-designed web sites, an entire web page may be designed into a single image map,...