From Longman Dictionary of Contemporary Englishbiographerbi‧og‧ra‧pher /baɪˈɒɡrəfə $ -ˈɑːɡrəfər/ noun [countable] BOTCNsomeone who writes a biography of someone else
Examples from the Corpus
biographer• And he is too morally didactic to enjoy, as a biographer must, the complexities and ambiguities of his subject.• On the other hand, it makes him an elusive target for a biographer.• Once, amid a furious shouting match reported by Clinton biographer David Maraniss, then-Gov.• As one biographer reports, it almost killed him, but he found no peace until he had finished every last one.• Law's biographer said that it came from Balfour; and Crewe said that it came from Montagu and Derby.• The biographer says nothing of a king's other chief relaxation, the evening carouse.• At least three biographers have been snubbed by the elder Basquiat. 