Las aportaciones de Denegri a la lexicografía son significativas. Su trabajo en el "Diccionario de la lengua española en el Perú" permitió:
Denegri’s work in lexicography—the art and science of dictionary-making—is deeply tied to his broader role as a polymath and host of the long-running TV program . Lexicografia Marco Aurelio Denegri Pdf
Marco Aurelio Denegri (1929-2018) was a renowned Peruvian linguist, lexicographer, and philologist. He is widely regarded as one of the most important figures in the development of Peruvian linguistics and lexicography. Denegri's work primarily focused on the study of the Spanish language, with a particular emphasis on lexicography, etymology, and linguistic history. Las aportaciones de Denegri a la lexicografía son
Discusses the "proper" use of phrases, such as the debate between Plaza de Armas Plaza Mayor , or the correct spelling of historical figures like San Martín de Porres Obscene and Taboo Lexicon: He is widely regarded as one of the
Often contains his sharpest short-form lexicographic critiques.