Whay does this mean, #?

Question

i have seen it on answersw

Answer 1

Its a hash key - often pressed in error for carraige return!

Also is a sharp in music, a fracture sign in medicine and a sign for number in the US.

Answer 2

sometimes people use the hash to make points instead of bullet points or numbering .

Answer 3

It can mean either pound (as in weight, not money) or number (i.e. #1 = number one)...

Answer 4

hash key,

yo how much are the services?

Answer 5

its name is HASH , or a symbol for NUMBER i.e. #7

#1

#2

number 1

number 2

if you see what i mean

Answer 6

number

Answer 7

IT USED TO SIGNIFY SINGING ON SUBTITLES

but usually it been typed in error instead of the return key

also it means number eg. #1 or no.1