Definition of reader

• n. - One who reads.
• n. - One whose distinctive office is to read prayers in a church.
• n. - One who reads lectures on scientific subjects.
• n. - A proof reader.
• n. - One who reads manuscripts offered for publication and advises regarding their merit.
• n. - One who reads much; one who is studious.
• n. - A book containing a selection of extracts for exercises in reading; an elementary book for practice in a language; a reading book.