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bestseller

[best-sel-er] /ˈbɛstˈsɛl ər/
noun
1.
a book that is among those having the largest sales during a given period.
2.
any product that among those of its kind is selling particularly well at a given time:
This car was a bestseller last year.
Also, best seller.
Origin
1885-1890
1885-90, Americanism; best + seller
Related forms
bestsellerdom, noun
best-selling, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for best selling

bestseller

/ˌbɛstˈsɛlə/
noun
1.
a book, record, CD, or other product that has sold in great numbers, esp over a short period
2.
the author of one or more such books, etc
Derived Forms
bestselling, adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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