Quote Originally Posted by leader of mortals View Post
How is floor an informal word? What other common word can you think of to mean floor?
Platform ...

And how does elevator platform and reduce and stop mean anything at all?
STOP, FLOOR and REDUCE are all in-formal words. Platform is usually formal.

Consider:

STOP has 4 letters.
FLOOR has 5 letters.
REDUCE has 6 letters.

Actually, this is probably a coincidence, but who knows?