Context Menu vs. Popup Menu - is there any difference?

Is there any difference in properties (configuration) between Context Menu and Popup Menu?

I.e. if I have a data-driven Context Menu menu generation, where Menu Items and Properties are stored in meta-data, can I re-use the same Context Menu meta-data tables with the same properties for Popup Menu?

Yep, they have the same configuration.
Basically the ContextMenu is a PopupMenu with additional ability to handle rightclick events.

Thanks