Yodh (also spelled jodh, yod, or jod) is the tenth letter of the Semitic abjads, including Arabicyāʾي, Aramaicyod 𐡉, Hebrewyudי, Phoenicianyōd 𐤉, and Syriacyōḏ. Its sound value is /j/ in all languages for which it is used; in many languages, it also serves as a long vowel, representing /iː/.[citation needed]
The term yod is often used to refer to the speech sound [j], a palatal approximant, even in discussions of languages not written in Semitic abjads, as in phonological phenomena such as English "yod-dropping".
As a consonant, it is pronounced as a palatal approximant/j/, typically at the beginnings of words in front of short or long vowels.
A long/iː/ usually in the middle or end of words. In this case it has no diacritic, but could be marked with a kasra in the preceding letter in some traditions.
A part of a diphthong, /aj/. Then, it has no diacritic but could be marked with a sukun in some traditions. The preceding consonant could have no diacritic or have fatḥa sign, hinting to the first vowel in the diphthong, i.e. /a/.
As a vowel, yāʾ can serve as the "seat" of the hamza: ئ
Yāʾ serves several functions in the Arabic language. Yāʾ as a prefix is the marker for a singular imperfective verb, as in يَكْتُبyaktub "he writes" from the root ك-ت-ب K-T-B ("write, writing"). Yāʾ with a shadda is particularly used to turn a noun into an adjective, called a nisbah (نِسْبَة). For instance, مِصْرMiṣr (Egypt) → مِصْرِيّMiṣriyy (Egyptian). The transformation can be more abstract; for instance, مَوْضَوعmawḍūʿ (matter, object) → مَوْضُوعِيّmawḍūʿiyy (objective). Still other uses of this function can be a bit further from the root: اِشْتِرَاكishtirāk (cooperation) → اِشْتِرَاكِيّishtirākiyy (socialist). The common pronunciation of the final /-ijj/ is most often pronounced as [i] or [iː].
A form similar to but distinguished from yāʾ is the ʾalif maqṣūrah (أَلِف مَقْصُورَة) "limited/restricted alif", with the form ى. It indicates a final long /aː/.
In the Persian alphabet, the letter is generally called ye following Persian-language custom. In its isolated and final forms, the letter does not have dots (ی), much like the Arabic Alif maqṣūrah or, more to the point, much like the custom in Egypt, Sudan and sometimes Maghreb. On account of this difference, Perso-Arabic ye is located at a different Unicodecode point than both of the standard Arabic letters. In computers, the Persian version of the letter automatically appears with two dots initially and medially: (یـ ـیـ ـی).
In different calligraphic styles like the Hijazi script, Kufic, and Nastaʿlīq script, a final yāʾ might have a particular shape with the descender turned to the right (ـے), called al-yāʾ al-mardūdah/al-rājiʿah ("returned, recurred yāʾ"),[2] either with two dots or without them.[3]
In Urdu this is called baṛī ye ("big ye"), but is an independent letter used for /ɛː, eː/ and differs from the basic ye (choṭī ye, "little ye"). For this reason the letter has its own code point in Unicode. Nevertheless, its initial and medial forms are not different from the other ye (practically baṛī ye is not used in these positions).
As a prefix, it designates the third person singular (or plural, with a Vav as a suffix) in the future tense.
As a suffix, it indicates first person singular possessive; av (father) becomes avi (my father).
"Yod" in Hebrew signifies iodine. Iodine is also called يود yod in Arabic.
In religion
Two Yods in a row designate the name of God Adonai and in pointed texts are written with the vowels of Adonai, which is done as well with the Tetragrammaton.
As Yod is the smallest letter, much kabbalistic and mystical significance is attached to it. According to the Gospel of Matthew, Jesus mentioned it during the Antithesis of the Law, when he says: "One jot or one tittle shall in no wise pass from the law, till all be fulfilled." Jot, or iota, refers to the letter Yod; it was often overlooked by scribes because of its size and position as a mater lectionis. In Modern Hebrew, the phrase "tip of the Yod" refers to a small and insignificant thing, and someone who "worries about the tip of a Yod" is someone who is picky and meticulous about small details.
Much kabbalistic and mystical significance is also attached to it because of its gematria value as ten, which is an important number in Judaism, and its place in the name of God.[6]
Yiddish
In Yiddish,[7] the letter yod is used for several orthographic purposes in native words:
Alone, a single yod י may represent the vowel [i] or the consonant [j]. When adjacent to another vowel, or another yod, [i] may be distinguished from [j] by the addition of a dot below. Thus the word Yidish 'Yiddish' is spelled ייִדיש. The first yod represents [j]; the second yod represents [i] and is distinguished from the adjacent [j] by a dot; the third yod represents [i] as well, but no dot is necessary.
The digraphיי, consisting of two yods, represents the diphthong [ej].
A pair of yods with a horizontal line (pasekh) under them, ײַ, represents the diphthong [aj] in standard Yiddish.
The digraph consisting of a vov followed by a yod, וי, represents the diphthong [oj].
In traditional as well as in YIVO orthography, Loanwords from Hebrew or Aramaic in Yiddish are spelled as they are in their language of origin. In Soviet orthography, they are written phonetically like other Yiddish words.
^Yūsofī, Ḡolām-Ḥosayn (1990). "Calligraphy". Encyclopædia Iranica. Vol. IV. pp. 680–704. Archived from the original on 2021-10-25. Retrieved 2015-10-03.
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