From Longman Dictionary of Contemporary Englishlogicianlo‧gi‧cian /ləˈdʒɪʃən $ loʊ-/ AWL noun [countable] HMsomeone who studies or is skilled in logic
Examples from the Corpus
logician• A logician will find still more buried implications.• And proving a negative, as every logician knows, is virtually impossible.• I suppose that logicians and physicists normally consider themselves to be poles apart. 