festoon

This term evokes a sense of celebratory abundance and deliberate ornamentation. It describes a specific visual geometry where materials do not hang straight but dip in a graceful, semicircular arc, creating a rhythmic wave of decoration across a space. While similar to general decorating, it specifically implies the use of long, flexible materials like greenery, fabric, or lights. It is most commonly associated with formal events, weddings, or traditional holiday displays where the goal is to create a lush, draped aesthetic.