In computing, long is typically utilized as a short-stenography description for the long integer datatype, particularly when utilized to declare a variable of this type (for instance in the C programming language). In finance, the holder of a long position in the security, such as a futures, owns a security, whereas the holder of a long position in the futures contract has a obligation to choose the underlying at a send on date.

Place names
Long Island - an island in New York, United States 陇, or even 50ǒnanogram is an abbreviation for the Gansu province of the People's Republic of China. Long, a commune of the Somme département, in France