reader (Noun) — A person who enjoys reading.
reader (Noun) — Someone who contracts to receive and pay for a service or a certain number of issues of a publication.
reader (Noun) — A person who can read; a literate person.
reader (Noun) — Someone who reads manuscripts and judges their suitability for publication.
reader (Noun) — Someone who reads proof in order to find errors and mark corrections.
reader (Noun) — Someone who reads the lessons in a church service; someone ordained in a minor order of the Roman Catholic Church.
reader (Noun) — A public lecturer at certain universities.
reader (Noun) — One of a series of texts for students learning to read.
reader (Noun) — A university lecturer, the highest rank below a professor.
reader (Noun) — A device for obtaining information from something, e.g. a card reader or microfilm reader.