J
The tenth letter of the
Latin alphabet,
J was originally only a capital letter, therefore, some people still write their names as Jsabel, Jnes instead of Isabel, Ines in the German-speaking world, and in
Italy, in pre-modern use one also sometimes encounters J as a capital of
I.
The
Humanistic scholar
Pierre de la Ramée (d.
1572) was the first to make a distinction between I and J. Originally, both
I and J were pronounced as [i], [i:], and [j]; but Romance languages developed new sounds (from former [j] and [g]) that came to be represented as I and J; therefore, English J (from French J) has a sound quite different from I.
In other
Germanic languages J stands for /j/. This is also true of
Slavic languages that use the Latin alphabet as well as
Hungarian and
Albanian.
In modern standard
Italian only foreign or
Latin words have J. Until the 19th century, J was used instead of I in diphthongs, as a replacement for final
-ii, or in vowels groups (as in
Savoja); this rule was quite strict for official writing. J is also used for rendering words in dialect, where it stands for /j/, e.g. Romanesque
ajo for standard
aglio (garlic).
In
Spanish J stands for /x/ (that in some cases developed from the /dZ/ sound, i.e. the same sound that
English still has). In
French former /dZ/ is now pronounced as /Z/ (as in English MEASURE).
In
Turkish,
Azeri and
Tatar J is always prounced [Z].\n(see
SAMPA for meaning of all those phonetic symbols).
Juliet represents the letter J in the
NATO phonetic alphabet.
Hebrew also influenced the English J, where it was sometimes pronounced as [y] in
transcription (linguistics) (sometimes called
transliteration.) The classic example is
Hallelujah which is pronounced the same as
Halleluyah. See the Hebrew yod for more details.
Meanings for J
\n* In the documentary hypothesis of the
Hebrew Bible, J is a commonly used abbreviation for the Jehovist or
Yahwist source.\n* In
calendars, J is often the abbreviation for the months
January,
June, and
July.\n* In
international licence plate codes, J stands for
Japan.\n* In
mathematics,
j is one of the three imaginary units of
quaternions.\n* In the
Metric system, J is the symbol for the
joule, the
SI derived unit for
energy.\n* In
physics,
electrical engineering and related fields,
j is the symbol for the
imaginary unit (the square root of -1) (in other fields the letter
i is used, but this would be ambiguous as it is also the symbol for
current).\n* In
radio, J is the name of an
Atlanta radio station, WVFJ FM\n* A
J can be a
slang term for a
spliff (
marijuana cigarette)
See also:
Ĵ
Two-letter combinations starting with J:\n*ja
jb jc
jd je jf jg jh
ji jj jk jl
jm jn
jo jp jq
jr js jt ju jv jw jx
jy jz