Ĵ

{{short description|Latin letter J with circumflex; used in Esperanto}}

{{one source|date=February 2021}}

{{Infobox grapheme

|name= J with circumflex

|letter= Ĵ ĵ Jh jh Jx jx

|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=D36

|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

|fam9=I i

|fam10=J j ȷ

|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}}