When there is a list of links either at the top or bottom of the page that is called a navbar.

Short for 'navigation bar', this is a panel with links to other parts of the same website. It's often made of graphics that look like buttons.

A common navigation feature - a row or column of buttons which, when clicked on, link to other pages. Designing navigation through a site needs to take into account the target users perspective, but often is based around an organisation's internal thought processes, so making it hard to use.