noun, noun which may take the genitive case particle 'no'
weekly publication; weekly (magazine, etc.)
Refers to a periodical published once a week, or used attributively to mean 'weekly' (e.g., 週刊誌 = weekly magazine).
この週刊誌は毎週水曜日に発売される。
This weekly magazine goes on sale every Wednesday.
彼は週
He subscribes to a weekly newsletter.