It's supposed to be the "Share" menu, but that stopped meaning anything very fast because they just crammed everything into it for lack of other UX for system services.

Macs have the problem multiple times over, because now they have the normal menu bar and toolbar, and a Share menu that just gets arbitrary stuff dumped into by App Store apps, and the Services menu that shows up in some contexts but not others, and the Quick Actions menu that shows up in some contexts but not others, and some services can just add things directly to right click menus.

Apple UI designers wanted to avoid the Android hamburger so much that they doubled-down on the share menu to duplicate hamburger menu functionality.

I guess printing it to paper is a form of sharing so they may have the last laugh.