TIL why (in British English) we don't use a dot after the “St” short form of “Street”.

The “t” in “St” is *not* the second letter of “Street”, but the sixth. So it's not an abbreviation (like “Prof.” for “Professor”, “etc.” in “et cetera”, etc.), it's a contraction (like “Dr” in “Doctor”, “Mr” in “Mister”, “St” in “Saint” and so on) and contractions don't have a dot.

🤯

I assumed it was just a weird English thing, but turns out I found the only language feature that's entirely consistent 

@alderwick @deivudesu
But why isn't it S't?
@a_cubed @alderwick Why would it? are you thinking of contractions like `it is` → `it's`? In these cases that's a contraction between 2 words…
@deivudesu @a_cubed @alderwick iirc some single-word place names are abbreviated with an apostrophe on road signs and such, but you can save an apostrophe here by just relying on the Mrs/Dr/Mr format