Singular
number sign

Plural
number signs

  1. (countable) The character # used to represent the word number; the hash sign; also called the pound sign in the United States of America.


Punctuation marks (edit)

apostrophe ( ' ) ( ) brackets ( [] ) braces ( {} ) colon ( : ) comma ( , ) dashes ( ) ( ) ellipsis ( ... ) exclamation mark ( ! ) hyphen ( ) ( - ) parentheses ( () ) period / full stop ( . ) question mark ( ? ) quotation marks ( ' ' ) ( " " ) semicolon ( ; ) slash ( / )


Other: ampersand ( & ) asterisk ( * ) at ( @ ) backslash ( \ ) bullet ( ) ( · ) degree ( ° ) number sign / pound sign ( # ) tilde ( ~ ) underscore ( _ ) vertical bar / pipe ( | )