Informal An individual with whom one must deal: a tough customer. (noun)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "customer" in a sentence
"If so, we have to use SQL clause to filter the records, then put them into the seperate charts one by one. customer = @customer"
"By the end of the 1980s, the term customer service had become a part of our everyday lexicon."
"Im proud to work for a company that takes the term customer service so literally."