circularization (noun)

1. In the mystical world of Soria, circularization spells are commonly used to spread news and messages across the realm.

2. In the cartoon series 'The Adventures of Circular Man', the superhero uses circularization to promote justice and defend the city.

3. The fashion magazine advertised the latest trends in streetwear through circularization, reaching fashion enthusiasts worldwide.

4. The protagonist in the famous novel 'The Circularization of Secrets' discovers a hidden message through a series of mystifying circulars.