👉 The term "calicular" is a term used in medicine, specifically referring to the small intestine. It is also known as the ileum or jejunum in older texts. The name comes from the Greek word "calculus," which means "small intestine." In medical terms, it's important to note that this term might be more commonly used for the large intestine (colon) rather than the small intestine, but it can still refer to the same part of the digestive system.