AS may refer to: Science and technology A. S. (automobile), a small French car in the 1920s ActionScript, a programming language originally developed by Macromedia and currently by Adobe for developing Flash and [Flex applications .as's the Internet country code top-level domain for American Samoa as (Unix), an assembler on Unix Aggregate supply, the total supply of goods, in economics Associate of Science, an American Associate's degree Arsenic, chemical symbol Australian Standard, usua… (More on As)