key art

noun

key art

noun

Etymology From key + art.

1

A single, iconic image that serves as the foundation for an entire marketing campaign, capturing the essence, mood, or story of a product, film, TV show, or brand; adapted across all promotional materials like posters, websites, and social media to create immediate recognition.

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.