Links directed towards any particular website are called Back Links (also known as incoming or inbound links.). The number of back links is an indication of the popularity or importance of that website.
Clicking on a 'Back' link takes you back to the last section you visited.
Links from another web page to your web page. Most search engines provide an easy way to get a list of all of the back links to a specific page. Also referred to as Incoming Links.
The number of web pages found in a specific search engine or across the Internet that contain a link to a specific page. Also referred to as "inbound links" or "incoming links".
The number of links pointing to a website, "link popularity".
All the links pointing at a particular web page. Also called inbound links. Source: Webmaster World Forums
Links that point to a web site.
These are links to a website from external sources, including other web pages, directories, and advertising.
Links from other sites that point to yours. Also know as inbound or incoming links.
Inbound links pointing to a web page. Also known as backlinks or inlinks. [ edit
Are also referred to as inbound links or IBL and represent the number of web pages found in a specific search engine or across the Internet that contain a link to a specific page.