The words that make up the language of medicine are referred to as the terminology of the medical field, or medical terminology. The majority of medical terms are based on Latin or Greek. Most medical terms can be broken down into one or more word parts. There are four different word parts, and any given medical term may contain one, some, or all.
Medical terms are built from word parts. Those word parts are prefix, word root, suffix, and combining form vowel. When a word root is combined with a combining form vowel the word part is referred to as a combining form.