Definitions
1.verbTo reserve (something) for future use."I can book tickets for the concert next week."
2.verbTo write down, to register or record in a book or as in a book."They booked that message from the hill"
3.verb(law enforcement) To record the name and other details of a suspected offender and the offence for later judicial action."The police booked him for driving too fast."
4.verbTo issue with a caution, usually a yellow card, or a red card if a yellow card has already been issued.
5.verbTo travel very fast."He was really booking, until he passed the speed trap."
6.verbTo record bets as bookmaker.
7.verb(law student slang) To receive the highest grade in a class."The top three students had a bet on which one was going to book their intellectual property class."
8.verbTo leave."He was here earlier, but he booked."