Meaning of “bible” - Learner’s Dictionary

bible

noun uk us /ˈbaɪbl/
the Bible

the holy book of the Christian and Jewish religions

HOLY BOOK [ C ]

a copy of this book

INFORMATION [ C ]

a book or magazine that gives important information and advice about a particular subject:

'Vogue' was regarded as the fashion student's bible.

(Definition of “bible” from the Cambridge Learner’s Dictionary © Cambridge University Press)