Definition of the word circular

The word "circular" has its roots in Latin. It originated from the Latin word "circularis," which means "having the shape of a circle." This Latin word is derived from "circulus," meaning "ring" or "circle," and the suffix "-aris," which forms an adjective. In the 15th century, the word "circular" entered the English language, initially referring to something having a circular shape or form. Over time, the meaning of the word expanded to include other senses. For example, a circular might refer to a circular motion or a circular path, or it could describe a document or announcement that is distributed or published in a circular form. Today, the word "circular" is used in various contexts, including mathematics, physics, architecture, and business, among others. Despite its evolution in meaning, the word's Latin roots remain evident in its original sense of describing something circular in shape or form.