a horizontal menu displayed at the top of a computer screen or window, listing available menus for an application, as File, Edit, and View.
Examples from the web for menu bar
Once it's open and you see our lovely blue planet, go to the top where there is a menu bar of icons.
The site design universal features include a menu bar that easily allows you to go to the topic of your choice.
If you don't what to use the top menu bar, you can enable a shortcut to lock your computer.
menu bar in Technology
operating system A permanently displayed menu spread horizontally across the top of the screen or window. When the mouse is pressed over an item on the menu bar, a pull-down menu appears. (1999-09-22)