What is the medical term for 'stone'?

The medical term for 'stone' is "calculus." In medical terminology, the word "calculus" is frequently used to refer to stones that form in various organs of the body, such as kidneys, gallbladder, or urinary tract. This term derives from the Latin word for a small stone used for counting, illustrating its relevance in the context of pathologies where mineral buildup occurs.

The term "lith" is a prefix meaning 'stone' but is not used alone as a standalone term to signify 'stone' in a general context. Instead, it is commonly found in compounds, such as "lithiasis," which refers to the formation of stones in the body, or "lithotripsy," a procedure for breaking down stones. Therefore, while it relates to stones, it does not serve as the direct term for 'stone' itself.

Granules and crystalloids refer to different substances and structures that do not specifically represent stones. Granules generally refer to small particles or grains and crystalloids describe solutions consisting of fine particles in a liquid medium, neither of which conveys the same meaning as 'stone' in a medical context.