Fill in the Blank QuestionFill in the blank question.The word root means dilation.

The word root that means dilation is "expan-" which is derived from the Latin word “expandere.” In various contexts, especially in scientific and medical terminology, this root is used to denote the act of expanding or widening something. For example, the term "expansion" is commonly used in fields such as physics to discuss the increase in volume, or in biology when referring to the growth of cells or tissues. Understanding such roots can greatly enhance your comprehension of complex concepts as they often signify foundational ideas that apply to various disciplines. Therefore, if the question prompts you to fill in a blank related to dilation, "expan-" would be the appropriate root.