Real Dictionary

comp
uncountable noun: Comp is short for compensation.

comp in American English 1
to play an accompaniment, usually, specif., one consisting primarily of chords played in a syncopated rhythm
noun: a compositor
transitive verb: to compose (type)

comp in American English 2
a free theater ticket, book, etc. given usually for promotional purposes
to give as a comp
adjective: complimentary; free of charge
noun: a ticket, book, service, etc., provided free of charge to specially chosen recipients
transitive verb: to provide with a comp

comp in American English 3
comprehensive examination (see comprehensive noun
intransitive verb: to accompany a soloist with a succession of irregularly spaced chords that punctuate the rhythm

comp in American English 4
comparative

comp in American English 5
noun: compensation

comp in British English
noun: a compositor
verb: to work as a compositor in the printing industry

comp in Hospitality
verb: If a place such as a hotel or a restaurant comps you, or if they comp you to something, they give you a room or a meal without charging you for it.

comp. in American English
abbreviation: comparative