1 Halftone â the use of black and white in a pattern that is perceived as shades of grey (may be extended also to color images) 2  Polychrome â of multiple colors, the opposite of monochrome. 3  Monochromacy (color blindness)  Selective color â use of monochrome and color selectively within an image.
Aside from Arabic, the Semitic language family includes Hebrew, Aramaic, Maltese, Amharic, Tigrinya, Tigre, Gurage, Geez, Syrica, Akkadian, Phonoecian, Punic, Ugaritic, Nabatean, Amorite and Moabite.
Arabic is an official language of 22 states, and it is widely spoken throughout the world. It is also an official language of organisations such as the United Nations. Arabic belongs to the Semitic group of languages and is the language of the Qurâan (the Islamic Holy book). Even if it is often associated with Islam, most Muslims do not speak Arabic.