Even in the iOS stock app, I think it's probably a list too. The triangle is the simplest geometric shape, and also the first purely theological symbol.

My ex drew that symbol on all of my door frames before he moved out.. Could be Ogham? Informations sur votre appareil et sur votre connexion Internet, y compris votre adresse IP, Navigation et recherche lors de l’utilisation des sites Web et applications Verizon Media.

It is the symbol for the “Deathly Hallows” which are fictional items of power in Harry Potter. Here’s the link: http://symboldictionary.net/?page_id=3456 All the other uses are by themselves and they don't mean "menu" they mean "drag from here".

In this case, this tattoo would be three horizontal lines across one’s forehead. I don’t know why i suddenly have it.

If you’d like to e-mail me a drawing you have of it so I have more of a visual representation, I’d like to look at it and help you find it. This is just a case of a collision between two or more domain-specific symbol paradigms in a single UX space.

Context matters.

I would have googled "three horizontal lines" but interesting post nevertheless.

I've really only seen the 'triple bar' used outside of facebook for meaning 'if and only if' in symbolic logic. I did too, today. That being said, I think in both Bootstrap and Facebook, the icon represents a list: the list of things in the menu and the list of settings (or views) in Facebook. That's just what save icons look like, and they recognize it, because it's part of basic computer literacy.

The circle reflected represents the dyad, the introduction of duality, and represents creation and manifestation. Three horizontal lines stacked on top of one another, looking like an equals sign gone wrong. Trump sues as path to victory over Biden narrows, Church pastor a career con artist. It is a circle with two semi-circles at the top and bottom partially inside of the full circle and then inside of the circle there is a line in the middle.