"Русский" refers to anything related to Russia, including its language, culture, and people. The term is often used to describe the Russian language, which is a Slavic language and one of the most widely spoken languages in the world. It is the official language of the Russian Federation and is also spoken in several neighboring countries. In addition to the language, "русский" can describe the cultural aspects of Russia, such as its literature, music, and traditions. Notable figures in Russian literature include authors like Leo Tolstoy and Fyodor Dostoevsky, who have made significant contributions to world literature. The term encompasses the rich history and diverse heritage of the Russian people.