It means you order a set dinner , or ordering separately, an a la carte meal [ from the table].
The little black triangle to the right of a menu item indicates that there is a sub-menu of items for that menu item; if you hover over the menu item or click on it the sub-menu should pop-out to the side of the menu.
anonymously
item 86 is (item is not available or sold out from the menu)
Menu item is not working with time
Shortcut Menu
The convention is that ellipses following a menu item usually means that the menu item will open a dialog box with further choices, rather than immediately carrying out an action.
the reading menu is the selection where you can find the latest books every year
selection of regional cheeses
Go to the Select menu, then select Save Selection. Then type in a name for the selection and click OK.
hamburger
The salads
The menu that offers you quick access to your preference destinations from the menu bar, and which pops up when you right click on an area or an item on screen is the pop up menu.