The Accent Letters

Ṃ Capital M with dot below

Ṃ
NameCapital M with dot below
Lowercaseṃ
UnicodeU+1E42 (Latin Capital Letter M With Dot Below)
HTML entitynone
HTML codeṂ or Ṃ
Windows Alt codenone (use Win+. or Character Map)
Mac shortcutOption + 1E42 with Unicode Hex Input
Word shortcut1E42 then Alt+X
LaTeX\d{M}
CSS / JavaScript\1E42 / \u1E42
UTF-8 bytesE1 B9 82
URL encoded%E1%B9%82

Ṃ is the letter M with the dot below. A dot under a letter. Vietnamese uses it for the heavy tone (ạ, ệ), Yoruba for open vowels (ẹ, ọ), and transliteration systems for retroflex sounds.

How to type Ṃ on every device

Device or appMethod
WindowsWin+. → Symbols
MacOption + 1E42 (Unicode Hex Input)
iPhoneText replacement
AndroidText replacement
Microsoft Word1E42 then Alt+X
Google DocsInsert → Special characters
ChromebookCtrl+Shift+U, 1e42, Space
HTMLṂ
LaTeX\d{M}
Excel=UNICHAR(7746)

About the dot below

See every letter with the dot below.

Other accented M letters

Ḿ Capital M with acuteṀ Capital M with dot aboveAll M accents

Frequently asked questions

How do I type Ṃ on a keyboard?

On Windows, press Win+. and pick it from Symbols. On a Mac, hold Option and type 1E42 with Unicode Hex Input. On phones, add a keyboard for a language that uses it.

What is the Unicode for Ṃ?

Ṃ is U+1E42, named LATIN CAPITAL LETTER M WITH DOT BELOW. In HTML write Ṃ.

Which languages use Ṃ?

Ṃ is mostly used in transliteration, phonetics and lesser-documented languages.