Which famous dictionary brand underwent a major logo redesign in 2014, changing from a traditional serif font to a modern sans-serif design with a distinctive thumbprint pattern?

The world of dictionaries isn't just about definitions—it's also about product marketing and brand evolution. Major dictionary publishers have adapted their products over centuries, creating distinct visual identities and marketing approaches. This trivia question explores how one of the world's most recognized dictionary brands evolved its visual identity to stay relevant in the digital age while maintaining its scholarly reputation.

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Oxford English Dictionary
Merriam-Webster
Cambridge Dictionary
Collins Dictionary