What is the meaning of the word "quadrivium"?

Definitions:

  1. A higher division of the curriculum in a medieval university involving arithmetic, music, geometry, and astronomy. copy to clipboard NOUN
    • Students in the quadrivium program delved deeply into mathematical and scientific principles. copy to clipboard
  2. The four subjects or arts taught in the classical education curriculum during the Middle Ages, considered essential areas of study to develop a deeper understanding of both the physical and the spiritual world. copy to clipboard NOUN
    • Mastery of the quadrivium was considered essential for scholars seeking a comprehensive understanding of the natural world. copy to clipboard
  3. The higher division of the seven liberal arts in the Middle Ages, composed of geometry, astronomu, arithmetic, and music. copy to clipboard NOUN
    • The quadrivium was integral to the intellectual development of individuals during the Middle Ages. copy to clipboard