Ĵ
{{short description|Latin letter J with circumflex; used in Esperanto}}
{{one source|date=February 2021}}
{{Infobox grapheme
|name= J with circumflex
|variations=
|image= Latin letter J with circumflex.svg
|imageclass= skin-invert-image
|imagealt=
|image2=
|imagesize2=
|imagealt2=
|boxsize=
|script= Latin script
|type= Alphabet
|typedesc=
|SHtype=
|SHform=
|mode=
|language= Esperanto language
|phonemes= {{IPAblink|ʒ}}
|unicode=U+0134 U+0135
|alphanumber=14
|fam1=
|fam2=File:Proto-semiticI-01.svg
|fam3=File:Proto-semiticI-02.svg
|fam4=Image:Phoenician yodh.svg
|fam5=File:Early Aramaic character - yud.png
|fam6=File:Greek_Iota_normal.svg
|fam7=Ιι
|fam8=𐌉
|usageperiod=1887 to present
|children=
|sisters=
|equivalents=
|associates=
|direction=Left-to-right
}}
{{Esperanto sidebar |expanded=Language}}
Ĵ or ĵ (J circumflex) is a letter in Esperanto orthography representing the sound {{IPAblink|ʒ}}.{{Cite web|url=https://omniglot.com/writing/esperanto.htm|title=Esperanto language, alphabet and pronunciation}}
While Esperanto orthography uses a diacritic for its four postalveolar consonants, as do the Latin-based Slavic alphabets, the base letters are Romano-Germanic. Ĵ is based on the French pronunciation of the letter j to better preserve the shape of borrowings from that language (such as ĵurnalo from journal) than Slavic ž would.
{{H-system|Ĵ|ĵ|J|j|fourteenth}}
Ĵ is used in the Persian Latin (Rumi) alphabet, equivalent to ژ.{{cn|date=November 2023}}
Usage
=In mathematics=
- The letter ĵ is often used to denote a unit vector in mathematics and physics for representing y-vector.
Character mappings
{{charmap
| 0134 | name1 = LATIN CAPITAL LETTER J WITH CIRCUMFLEX
| 0135| name2 = LATIN SMALL LETTER J WITH CIRCUMFLEX
}}
See also
References
{{Reflist}}
{{Latin script}}
{{DEFAULTSORT:J-circumflex}}
Category:Esperanto letters with diacritics
Category:Latin letters with diacritics
{{Esperanto-stub}}
{{Latin-script-stub}}