shaddah

Shaddah ( ar, شَدّة ' , " ign ofemphasis", also called by the verbal noun from the same root, tashdid ' "emphasis") is one of the diacritics used with the Arabic alphabet, indicating a geminated consonant. It is functionally equivalent to writing a consonant twice in the orthographies of languages like Latin, Italian, Swedish, and Ancient Greek, and is thus rendered in Latin script in most schemes of Arabic transliteration, e.g. = ' ' pomegranates'.

Form

In shape, it is a small letter '' s(h)in'', standing for ''shaddah''. It was devised for poetry by al-Khalil ibn Ahmad in the eighth century, replacing an earlier dot.Versteegh, 1997. ''The Arabic language''. p 56.

Combination with other diacritics

When a is used on a consonant which also takes a , the is written above the . If the consonant takes a , it is written between the consonant and the instead of its usual place below the consonant, however this last case is an exclusively Arabic language practice, not in other languages that use the Arabic script.

For example, see the location of the diacritics on the letter in the following words:

When writing Arabic by hand, it is customary first to write the and then the vowel diacritic.

In Unicode representation, the can appear either before or after the vowel diacritic, and most modern fonts can handle both options. However, in the canonical Unicode ordering the appears following the vowel diacritic, even though phonetically it should follow directly the consonantal letter.

Significance of marking consonant length

Consonant length in Arabic is contrastive: ' means "he studied", while ' means "he taught"; ' means "a youth cried" while ' means "a youth was made to cry".

A consonant may be long because of the form of the noun or verb; e.g., the causative form of the verb requires the second consonant of the root to be long, as in ' above, or by assimilation of consonants, for example the ' of the Arabic definite article ''al-'' assimilates to all dental consonants, e.g. () ' instead of ', or through metathesis, the switching of sounds, for example ' 'less, fewer' (instead of * '), as compared to ' 'greater'.

A syllable closed by a long consonant is made a long syllable. This affects both stress and prosody. Stress falls on the first long syllable from the end of the word, hence ' (or, with iʻrāb, ') as opposed to ', "love, agape" as opposed to ' '(experiential) knowledge'. In Arabic verse, when scanning the meter, a syllable closed by a long consonant is counted as long, just like any other syllable closed by a consonant or a syllable ending in a long vowel: ' 'Will you not indeed praise...?' is scanned as ': short, long, long, short, long, short.

See also

* Arabic diacritics
* Arabic alphabet
* Dagesh ḥazak, a functionally similar diacritic used to indicate gemination in Biblical Hebrew

References

Arabic diacritics

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