Meaning of “edition” - Learner’s Dictionary

edition

noun [ C ] uk us /ɪˈdɪʃən/
BOOK

B2 a book, newspaper, etc that is one of several that are the same and were produced at the same time:

a new edition
The paperback edition costs £7.95.
PROGRAMME

a radio or television programme that is one of a series

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