(epigraphy) A misprint (or occasionally a scribal error) that affects a letter.
A value, as opposed to an identifier, written into the source code of a computer program.
A propositional variable or the negation of a propositional variable. Wp
Exactly as stated; read or understood without additional interpretation; according to the letter or verbal expression; real; not figurative or metaphorical.
Following the letter or exact words; not free; not taking liberties.
Consisting of, or expressed by, letters.
(of a person) Giving a strict or literal construction; unimaginative; matter-of-fact.
Used non-literally as an intensifier; see literally for usage notes.