A person who engages in philology (historical linguistics), especially as a profession; a collector of words and their etymologies.
A person devoted to general learning and literature.
A person devoted to classical scholarship.
A person who converts speech, text, film, or other material into a different language. (Contrasted with interpreter.)
One that makes a new version of a source material in a different language or format.
A computer program that translates something from one language to another using machine translation.