Real Dictionary

rep
countable noun: A rep is a person whose job is to sell a company's products or services, especially by travelling round and visiting other companies. Rep is short for representative.

Rep in American English
Representative

rep in American English 1
a fabric of silk, wool, cotton, rayon, etc., with a ribbed or corded surface
noun: a transversely corded fabric of wool, silk, rayon, or cotton

rep in American English 2
repertory theater
noun: a repertory theater or company

rep in American English 3
a dosage of any ionizing radiation that will produce upon absorption in living tissues a rise in energy equal to that produced by one roentgen of X-ray or gamma-ray radiation
noun: a unit proposed as a supplement to roentgen for expressing dosage of ionizing radiation: subsequently abandoned

rep in American English 4
let it be repeated

rep in British English 1
noun: a silk, wool, rayon, or cotton fabric with a transversely corded surface

rep in British English 2
noun

rep in British English 3
noun

rep in British English 4
noun

Rep.
Rep. is a written abbreviation for representative.

rep. in American English
abbreviation: repair
abbreviation: Representative

Rep. in British English
abbreviation for: Representative