phrasal verb book
When you book into
a hotel or when you book in
, you officially
state that you have arrived
there, usually by signing your name in a register.
He was happy to book into the Royal Pavilion Hotel.
Today Mahoney booked himself into one of the best hotels in Sydney.
regional note: in AM, use check in, check into
The three men stayed at two hotels in Nottingham, booking in at one the day before
COBUILD Advanced English Dictionary. Copyright © HarperCollins Publishers