Melville Bell was a prominent scientist and teacher who developed the Visible Speech alphabet, which was used to teach pronunciation. Synonyms for Melville Bell might include "speech expert," "pronunciation specialist," "acoustic scientist," "teacher of speech," or "auditory educator." Other terms that might be used to describe his work or accomplishments include "phonetics pioneer," "oral communication innovator," or "audiology researcher." Regardless of the terminology used, Melville Bell's contributions to the study and understanding of speech and sound continue to influence fields as diverse as linguistics, education, and medicine.