noun
Refers to a printed notice, leaflet, or flyer distributed to many people, such as a store advertisement or community announcement.
今朝、スーパーのサーキュラーが新聞に入っていた。
This morning, a supermarket circular was inserted in the newspaper.
町内会のサーキュラーで来週の清掃当番が回ってきた。
A neighborhood association circular came around about next week's cleaning duty.