What does the prefix "bi-" refer to in medical terms?

The prefix "bi-" in medical terminology refers to "double" or "two." This prefix is commonly used in various medical terms to indicate something that is dual or consists of two parts. For instance, "bifurcation" refers to the splitting of something into two branches or parts, such as blood vessels, and "bilateral" describes something that affects both sides of the body.

Understanding the meaning of prefixes like "bi-" is crucial in medical terminology as it helps in interpreting various conditions, anatomical structures, and procedures that involve pairs or dual aspects. This foundational knowledge enhances the ability to communicate effectively in healthcare contexts.