book on
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English
[edit]Verb
[edit]book on (third-person singular simple present books on, present participle booking on, simple past and past participle booked on)
- (intransitive) To register (for duty).
- 2023 August 23, “Network News: RAIB cites driver fatigue as factor in 28mph collision”, in RAIL, number 990, page 12:
- Having woken at 0900 the previous morning, he had not slept during the day and had already been awake for 11 hours when he booked on.