Meaning
A left-pointing arrow above the English word BACK, part of a small set of word arrows. It means go back, return or I’m back.
It suits navigation menus, returning to a previous topic and announcing a comeback: “🔙 from vacation, what did I miss?” It sits in a set with 🔚, 🔛, 🔜 and 🔝, which are handy for bios and menus.