What Does Character (CHAR) Mean?
In computer science, a character is a display unit of information equivalent to one alphabetic letter or symbol. This relies on the general definition of a character as a single unit of written speech.
Techopedia Explains Character (CHAR)
It is important to distinguish that a character in computer science is not equal to one bit of machine language. Instead, individual characters are represented by segments of compiled machine language. A universal system for characters has been developed called ASCII. Individual ASCII characters require one byte, or eight bits, of data storage.