In medical terms, what does the prefix pachy/o indicate?

The prefix pachy/o denotes "thick" in medical terminology. This prefix is derived from the Greek word "pachys," which means thick. It is often used in various medical terms to describe conditions or characteristics that involve an increase in thickness, such as pachycephaly, which refers to an abnormal thickness of the skull. Understanding the meaning of prefixes like pachy/o is crucial for accurately interpreting medical language and forming an appropriate clinical picture.