a Exactly as stated; read or understand|understood without additional interpretation; according to the letter or verbal expression; real; not figurative or metaphorical.
n (programming) A value, as opposed to an identifier, written into the source code of a computer program.
n (logic) A propositional calculus | propositional variable or the negation of a propositional variable.[http://en.wikipedia.org/wiki/Resolution_%28logic%29]