Word.ws English Dictionary

book number

book number noun: a unique number which identifies a published book, for example, an ISBN.

Noun

book number (plural book numbers)

  1. A unique number which identifies a published book, for example, an ISBN.

Forms of book number

pluralbook numbers
alternative formbook-number

Questions about book number

What does book number mean?
Book number means a unique number which identifies a published book, for example, an ISBN.
What part of speech is book number?
Book number is a noun.
What is the plural of book number?
The plural of book number is book numbers.

Words near book number in the dictionary

  1. book move
  2. book moves
  3. book muslin
  4. book muslins
  5. book nook
  6. book number
  7. book numbers
  8. book oath
  9. book oaths
  10. Book of Acts
  11. book of business

Source and license

Adapted from Wiktionary: book number (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “book number.” Word.ws, https://word.ws/book_number. Based on Wiktionary, CC BY-SA 4.0.