Meaning of “publication” - Learner’s Dictionary

publication

noun uk us /ˌpʌblɪˈkeɪʃən/
PRINTING [ U ]

B2 the act of printing and selling a book, newspaper, etc

BOOK [ C ]

B2 a book, newspaper, or magazine:

a monthly/weekly publication

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