This page uses content from Wikipedia and is licensed under CC BY-SA.

Dot (diacritic)

·
Dot
Diacritics in Latin & Greek
accent
acute( ´ )
double acute( ˝ )
grave( ` )
double grave(  ̏ )
circumflex( ˆ )
caron, háček( ˇ )
breve( ˘ )
inverted breve(   ̑  )
cedilla( ¸ )
diaeresis, umlaut( ¨ )
dot( · )
palatal hook(   ̡ )
retroflex hook(   ̢ )
hook above, dấu hỏi(  ̉ )
horn(  ̛ )
iota subscript(  ͅ )
macron( ˉ )
ogonek, nosinė( ˛ )
perispomene(  ͂ )
overring( ˚ )
underring( ˳ )
rough breathing( )
smooth breathing( ᾿ )
Marks sometimes used as diacritics
apostrophe( )
bar( ◌̸ )
colon( : )
comma( , )
period( . )
hyphen( ˗ )
prime( )
tilde( ~ )
Diacritical marks in other scripts
Arabic diacritics
Early Cyrillic diacritics
kamora(  ҄ )
pokrytie(  ҇ )
titlo(  ҃ )
Gurmukhī diacritics
Hebrew diacritics
Indic diacritics
anusvara( )
chandrabindu( )
nukta( )
virama( )
visarga( )
IPA diacritics
Japanese diacritics
dakuten( )
handakuten( )
Khmer diacritics
Syriac diacritics
Thai diacritics
Related
Dotted circle
Punctuation marks
Logic symbols
Ȧ ȧ Ǡ ǡ
Ċ ċ
Ç̇ ç̇ Ć̣ ć̣
Č̣ č̣
Ė ė Ė́ ė́
Ė̃ ė̃
Ġ ġ
İ
i̇̀ i̇́ i̇̃ į̇́ į̇̃
j̇̃
Ŀ ŀ
Ȯ ȯ
Ȱ ȱ
Q̣̇ q̣̇ Q̣̈ q̣̈
Ṡ̃ ṡ̃
U̇̄ u̇̄
ṿ
Ż ż

When used as a diacritic mark, the term dot is usually reserved for the Interpunct ( · ), or to the glyphs 'combining dot above' ( ◌̇ ) and 'combining dot below' ( ◌̣ ) which may be combined with some letters of the extended Latin alphabets in use in Central European languages and Vietnamese.

Overdot

Language scripts or transcription schemes that use the dot above a letter as a diacritical mark:

The overdot is also used in the Devanagari script, where it is called anusvara.

In mathematics and physics, when using Newton's notation the dot denotes the time derivative as in . However, today this is more commonly written with a prime or using Leibniz's notation.[citation needed] In addition, the overdot is one way used to indicate an infinitely repeating set of numbers in decimal notation, as in , which is equal to the fraction ⅓, and or , which is equal to .

Underdot

Encoding

In Unicode, the dot is encoded at:

  • U+0307 ◌̇ COMBINING DOT ABOVE (HTML ̇)

and at:

  • U+0323 ◌̣ COMBINING DOT BELOW (HTML ̣)
  • U+0358 ◌͘ COMBINING DOT ABOVE RIGHT (HTML ͘)
  • U+1DF8 ◌᷸ COMBINING DOT ABOVE LEFT (HTML ᷸)

There is also:

  • U+02D9 ˙ DOT ABOVE (HTML ˙)

Pre-composed characters:

See also

References

  1. ^ a b c United Nations Group of Experts on Geographical Names (2007). "Technical reference manual for the standardization of geographical names" (PDF). New York: United Nations. p. 169. ISBN 978-92-1-161500-5.

External links