(1):

(n.) One whose distinctive office is to read prayers in a church.

(2):

(n.) A proof reader.

(3):

(n.) One who reads.

(4):

(n.) One who reads much; one who is studious.

(5):

(n.) One who reads lectures on scientific subjects.

(6):

(n.) One who reads manuscripts offered for publication and advises regarding their merit.

(7):

(n.) A book containing a selection of extracts for exercises in reading; an elementary book for practice in a language; a reading book.