What • means
The mark predates the English term “bullet point.” A 1950 book on printing treated the bullet as a general accessory; “bullet point” appears in English print in 1983. Neither date establishes its invention.
Don't confuse it with
2Questions people ask
1Why does • show as a box on some devices?
Because that device's fonts have no glyph for it. The character is still correct and still copies correctly — the box is a missing glyph, not a broken character.
How to type •
Windows (Word)
Alt+XType 2022, then Alt+X to get •.
Windows
Win+Rrun charmap for the full table, or use the emoji picker's Ω symbols tab (Win + .).
macOS
Control+Command+SpaceOpen the character viewer and search “bullet”.
Linux
Ctrl+Shift+UType 2022, then Enter or Space.
HTML
•CSS
\2022Windows
Hold Alt and type 0149 on the numeric keypad, not the number row.
Document lists
Use the bulleted-list control to align wrapped lines beneath the item’s text. Added spaces can lose alignment when fonts change.
Codes and encoding1 code points
HTML decimal
•
HTML hex
•
CSS content
content: "\2022";
Each escape is closed by the next backslash; a trailing space is needed before a literal hex digit.
URL encoded
%E2%80%A2
1
On screen
1
Code points
1
JS .length
3
UTF-8 bytes
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.

