Google Suggest is an extension for the most popular search engine, Google, which displays popular key words already while entering a search term. This is possible due to a technology called Ajax, which doesn’t require the entire site to be reloaded, and therefore saves a lot of bandwith. This extension has been added in th year 2009 and it allows Google to suggest popular search terms in “real time”.
Sometimes these suggested search terms are anything else than accurate though, this is why I prefer to disable this feature. To make Google without Google Suggest your home page, simply drag this icon to your home page button:
This trick will disable Google Instant as well.