IPA: /kwəˈdrɪviəm/
KK: /kwɑːˈdrɪviəm/
A group of four subjects studied in medieval education, which includes arithmetic, geometry, astronomy, and music, forming part of the liberal arts curriculum.
In medieval universities, students studied the quadrivium after mastering the trivium.
Quadrivium → It is formed from "quattuor" (meaning four) and "via" (meaning way or road). The term refers to the four subjects that were considered essential for a liberal arts education: arithmetic, geometry, music, and astronomy, thus representing the four ways of knowledge.
Think of the word 'four' ('quattuor') to remember that 'quadrivium' refers to the four essential subjects in education.
No commonly confused words.