Re: [alreq] Need a section on Abbreviation?

This is an example from The Persian Encyclopedia 
(https://en.wikipedia.org/wiki/The_Persian_Encyclopedia), a table for 
definition of abbreviations, as used later in entry text.

![mosaheb-abbr](https://cloud.githubusercontent.com/assets/37169/22358685/cf88ad38-e3f5-11e6-882d-6bd496fae107.png)

Methods used for abbreviation:

**Method 1: Every letter connected to left (if applicable), including 
last letter**.
Examples:
* "عرض جنوبی" (literally: south latitude) becomes "عج‍" (that's <AIN, 
JEEM, ZWJ>).
* "کیلومتر" (Kilometer) becomes "کم‍" (that's <KEHEK, MEEM, ZWJ>).

NOTE: This is one of the main use-cases of ZWJ.

**Method 2: Every letter connected to left (if applicable), except 
last letter**.
Examples:
* "الی آخر" (meaning "etc.") becomes "الخ" (that's <ALEF, LAAM, 
KHAH>).
* "فوت-پوند-ثانیه" (Foot-Pound-Second) becomes "فپث" (that's <FEH, 
PEH, THEH>).

**Method 3: Every letter disconnected**.
Examples:
* "بعد از میلاد مسیح" (meaning A.D.) becomes "ب‌م" (that's <BEH, ZWNJ,
 MEEM>)
* "هجری شمسی" (Solar Hijri calendar) becomes "ه‍‌ش" (that's <HEH, ZWJ,
 ZWNJ, SHEEN>).

NOTE: This is one of the main use-cases of ZWNJ, as well as <HEH, ZWJ>
 / <HEH, ZWJ, ZWNJ> sequences.

More notes:
A) When the last letter is not left-joining, it's not possible to 
differentiate between Method 1 and Method 2.
B) All methods work for any number of letters, even one. Of course, 
again, sometimes it won't be possible to differentiate looking at the 
result.

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Received on Friday, 27 January 2017 02:53:08 UTC