lector vs virtuoso

lector

noun
  • A public lecturer or reader at some universities. 

  • A person doing voice-over translation of foreign films, especially in Eastern European countries. 

  • A lay person who reads aloud certain religious texts in a church service. 

  • A person who reads aloud to workers to entertain them, appointed by a trade union. 

verb
  • To do a voice-over translation of a film. 

virtuoso

noun
  • Someone with special skill or knowledge; an expert. 

  • An expert in virtù or art objects and antiquities; a connoisseur. 

  • Specifically, a musician (or other performer) with masterly ability, technique, or personal style. 

adj
  • Exhibiting the ability of a virtuoso. 

How often have the words lector and virtuoso occurred in a corpus of books? (source: Google Ngram Viewer )