Synonyms of 'book in'
▷ See book
Copyright © 2016 by HarperCollins Publishers. All rights reserved.
To enrol for the conference, fill in the attached form.
If you enter something in a notebook, register, or financial account, you write it down.
Prue entered the passage in her notebook, then read it aloud again.
Thesaurus for book in from the Collins English Thesaurus
When you book into a hotel or when you book in , you officially state that you have arrived to stay there, usually by signing your name in a register.