/ ˈɔːθəʃɪp; NAmE ˈɔːθərʃɪp/ noun [ U ]
1.
the identity of the person who wrote sth, especially a book :
The authorship of the poem is unknown.
2.
the activity or fact of writing a book
/ ˈɔːθəʃɪp; NAmE ˈɔːθərʃɪp/ noun [ U ]
1.
the identity of the person who wrote sth, especially a book :
The authorship of the poem is unknown.
2.
the activity or fact of writing a book
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005