Definition of "submenu" []

• A secondary menu available through another menu, especially one that branches off the first. (noun)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "They also include the small arrow graphics that indicate that a submenu is present."
• "The submenu is correct according to the guidelines …"
• "Instead of being applied to the main window, those functions now do the same as the corresponding functions in the "This Frame" submenu, which is a more intuitive "context" for the context menu."