This is the worst acronym I’ve ever seen in my life. I laugh at a different bit every time pic.twitter.com/s3ymAN4IU9
— roxannat (@NicLiamo) May 23, 2021
According to Wikipedia, an acronym is "a word or name formed from the initial components of a longer name or phrase," which this is not. The purpose of this sign is presumably to be a mnemonic device, or a shortcut for remembering things, which it is also not. One commenter came up with much more sensible wording in eight seconds.
Footwear
Alarms
Lenses
Lavatory
Supports
Now that wasn't so hard, was it? -via Fark