Polyhistor

A polymath (Greek: πολυμαθής, polymathēs, "having learned much") is a person whose expertise spans a significant number of different subject areas; such a person is known to draw on complex bodies of knowledge to solve specific problems.

The term was first used in the 17th century; the related term, polyhistor, is an ancient term with similar meaning.

The term is often used to describe great thinkers of the Renaissance and the Enlightenment who excelled at several fields in science and the arts. In the Italian Renaissance, the idea of the polymath was expressed by Leon Battista Alberti (1404–1472), in the statement that "a man can do all things if he will". Embodying a basic tenet of Renaissance humanism, that humans are limitless in their capacity for development, the concept led to the notion that people should embrace all knowledge and develop their capacities as fully as possible. This is expressed in the term "Renaissance man"—often applied to the gifted people of that age who sought to develop their abilities in all areas of accomplishment: intellectual, artistic, social, and physical. The term entered the lexicon in the twentieth century, and has now been applied to great thinkers living before and after the Renaissance.

"Renaissance man" was first recorded in written English in the early 20th century. It is now used to refer to great thinkers living before, during, or after the Renaissance. Leonardo da Vinci has often been described as the archetype of the Renaissance man, a man of "unquenchable curiosity" and "feverishly inventive imagination".

Many notable polymaths lived during the Renaissance period, a cultural movement that spanned roughly the 14th through to the 17th century and that began in Italy in the Late Middle Ages and later spread to the rest of Europe. These polymaths had a rounded approach to education that reflected the ideals of the humanists of the time. A gentleman or courtier of that era was expected to speak several languages, play a musical instrument, write poetry, and so on, thus fulfilling the Renaissance ideal.

...
Wikipedia