Which major dictionary brand completely redesigned its logo in 2014 to incorporate a linguistic symbol that represents the brand's focus on the evolution of language?

The language and linguistics industry has seen fascinating developments in how companies brand themselves and communicate with their markets. Linguistic expertise plays a crucial role in creating memorable brand identities, from naming products to developing taglines that resonate across cultures. Test your knowledge about the intersection of linguistics and branding with this challenging trivia question!

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Oxford Dictionary (added the IPA symbol /ə/ representing the schwa sound)
Merriam-Webster (added the phonetic transcription brackets [ ])
Dictionary.com (incorporated the lambda λ symbol to represent linguistic change)
Collins Dictionary (added the etymology symbol ← to show word origins)