1. Usage
    In mathematics 

2. Character mappings

3. See also

Ĵ or ĵ (J circumflex) is a letter in Esperanto orthography representing the sound {{IPAblink|ʒ}}.

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.

Usage

In mathematics

• The letter is sometimes used to denote a unit vector in mathematics.

Character mappings

See also

• Ĉ
• Ĝ
• Ĥ
• Ŝ
• Ŭ

• Buckpasser (horse)
• Buck (personal name)
• Buck, Peter
• Buck Pond
• Buck Pond (Big Moose, New York)
• Buck Pond (disambiguation)
• Buck Pond (McKeever, New York)
• Buck Pond (Nehasane Lake, New York)
• Buck Pond (Stillwater, New York)
• Buckpool and Fens Pool Local Nature Reserve
• Buckpool, Dudley
• Buck Prairie Township, Lawrence County, Missouri
• Buck Privates (1928 film)
• Buck Ramsay
• Buck, Richard
• Buck, Robert
• Buck Rogers (comic strip)
• Buck Rogers in the 25th Century A.D.
• Buck Rogers in the 25th Century (radio series)
• Buckrose by-election, 1926
• Buck Run (Brandywine Creek)
• Buck Run (Little Muncy Creek)
• Buck Run (Little Muncy Creek tributary)
• Buck Run (West Branch Brandywine Creek)
• Buck Run (West Branch Conococheague Creek)