Literal

• Literal string or character string is a data type in programming languages to represent text.
• Literal in programming, is a notation for specifying a constant value.
• Literal in logical expressions, e.g., DNFs is a variable or a negated variable.
• Literal in regular expressions and in descriptions of formal grammars is a synonym of terminal symbol (which is used in the formal language "literally", rather than generates a chain of substitutions).
• Literal in data compression is a chunk of input data that are represented "as is" in the compressed data.
• Literal translation adheres as closely as possible to the forms of a source language text
• Literalism in religion and philosophy is the adherence to literal interpretation and fundamentalism.