99 (nine) is the natural number following and preceding . Hindu–Arabic numeral system Circa 300 BCE, as part of the Brahmi numerals, various Indians wrote a digit 9 similar in shape to the modern closing question mark without the bottom dot. The Kshatrapa, Andhra and Gupta started curving the bottom vertical line coming up with a -look-alike. The Nagari continued the bottom stroke to make a circle and enclose the 3-look-alike, in much the same way that the sign @ encircles a lowercase a.
Arabic alphabetThe Arabic alphabet (الْأَبْجَدِيَّة الْعَرَبِيَّة, ALA ʔælʔæbʒædijːæ-lʕɑrɑbijːæ or الْحُرُوف الْعَرَبِيَّة, ALA), or Arabic abjad, is the Arabic script as it is codified for writing Arabic. It is written from right to left in a cursive style and includes 28 letters. Most letters have contextual letterforms. The Arabic alphabet is considered an abjad, meaning it only uses consonants, but it is now considered an "impure abjad". As with other impure abjads, such as the Hebrew alphabet, scribes later devised means of indicating vowel sounds by separate vowel diacritics.
NastaliqNastaliq (ˌnæstəˈliːk,_ˈnæstəliːk; , næsˈthæʔliːq; nəsˈt̪ɑːliːq), also romanized as Nastaʿlīq or Nastaleeq, is one of the main calligraphic hands used to write the Perso-Arabic script, and it is used for some Indo-Iranian languages, predominantly Classical Persian, Urdu, Kashmiri, Saraiki and Punjabi (Shahmukhi). It is often used also for Ottoman Turkish poetry, but rarely for Arabic. Nastaliq developed in Iran from naskh beginning in the 13th century and remains very widely used in Iran, Afghanistan, India and Pakistan and other countries for written poetry and as a form of art.
Urdu alphabetThe Urdu alphabet (), is the right-to-left alphabet used for Urdu. It is a modification of the Persian script, which is itself a derivative of the Arabic script. It is one of the official scripts of the Indian Republic. The Urdu alphabet has up to 39 or 40 distinct letters with no distinct letter cases and is typically written in the calligraphic Nastaʿlīq script, whereas Arabic is more commonly written in the Naskh style.
TransliterationTransliteration is a type of conversion of a text from one script to another that involves swapping letters (thus trans- + liter-) in predictable ways, such as Greek → , Cyrillic → , Greek → the digraph , Armenian → or Latin → . For instance, for the Modern Greek term "Ελληνική Δημοκρατία", which is usually translated as "Hellenic Republic", the usual transliteration to Latin script is , and the name for Russia in Cyrillic script, "Россия", is usually transliterated as .
Khwarezmian languageKhwārezmian (Khwarezmian: زڨاکای خوارزم, zβ'k 'y xw'rzm; also transliterated Khwarazmian, Chorasmian, Khorezmian) is an extinct East Iranian language closely related to Sogdian. The language was spoken in the area of Khwarezm (Chorasmia), centered in the lower Amu Darya south of the Aral Sea (the northern part of the modern Republic of Uzbekistan and the adjacent areas of Kazakhstan and Turkmenistan). Knowledge of Khwarezmian is limited to its Middle Iranian stage and, as with Sogdian, little is known of its ancient form.
Question markThe question mark (also known as interrogation point, query, or eroteme in journalism) is a punctuation mark that indicates an interrogative clause or phrase in many languages. In the fifth century, Syriac Bible manuscripts used question markers, according to a 2011 theory by manuscript specialist Chip Coakley: he believes the zagwa elaya ("upper pair"), a vertical double dot over a word at the start of a sentence, indicates that the sentence is a question.
Arabic diacriticsArabic script has numerous diacritics, which include consonant pointing known as ALA (إِعْجَام), and supplementary diacritics known as ALA (تَشْكِيل). The latter include the vowel marks termed ALA (حَرَكَات; singular: حَرَكَة, ALA). The Arabic script is a modified abjad, where short consonants and long vowels are represented by letters but short vowels and consonant length are not generally indicated in writing. ALA is optional to represent missing vowels and consonant length.
Official scriptAn official script is a writing system that is specifically designated to be official in the constitutions or other applicable laws of countries, states, and other jurisdictions. Akin to an official language, an official script is much rarer. It is used primarily where an official language is in practice written with two or more scripts. As, in these languages, use of script often has cultural or political connotations, proclamation of an official script is sometimes criticized as having a goal of influencing culture or politics or both.