DictionaryAI

book

BUUK/bʊk/

Pluralbooks

Verbbooks, booking, booked

27 meanings of book

Practice

  1. 1
    written worknouncountable
    A long written work like a novel or textbook, printed on paper or read on a screen.

    Like a movie you can watch on a big screen or your phone: it's the same story either way.

    She wrote a book about her travels in Asia.

    His new book is selling well in shops.

    UsageSay a book about something.

    Similarwork, title, volume, tome

    Note
  2. 2
    nouncountable
    A set of sheets of paper joined along one side, with words or pictures on them or blank pages to write in.

    Like a stack of papers joined along one side so you can turn the pages.

    She pulled a heavy book down from the shelf.

    The book had a torn cover and yellowed pages.

    Similarvolume, tome

  3. 3
    arrange aheadverbtransitive
    To arrange ahead of time for a room, ticket, or table, or for a person to come and perform.

    Like saving a spot in line so no one else can take it.

    We need to book a hotel room before the trip.

    She booked two seats for the evening show.

    UsageSay book a table or book a room. Fully booked means nothing is left.

    Similarreserve, schedule, engage

    Oppositecancel

    Note
  4. 4
    part of a worknouncountable
    One of the main parts that a long written work is split into.

    Like a big section of a long story, each one made up of many chapters.

    The first book of the poem describes the long journey.

    The story is divided into three books.

    UsageOften Book One, Book Two.

    Similarvolume

    Note
  5. 5
    accountsnouncountable
    The written records of all the money a business takes in and spends.

    Like a diary where a business writes down all the money it gets and spends.

    My aunt does the books for her husband's plumbing business.

    At year's end they check the books for mistakes.

    UsageUsually do the books or balance the books.

    Similarrecords, accounts

    Note

Practice

Can you tell the meanings of book apart? Answer 3 quick questions from this page, or write your own sentence and AI will check it.

Origins

Meanings 1–2, 4–5, 7, 9–10, 13–19

This word comes from Old English bōc, meaning book.

Checked 1 Nov 2026 · 2 facts

Meanings 3, 6, 8, 11–12

This verb comes from Old English bōcian, made from the noun "book."

Checked 1 Nov 2026 · 2 facts