Final answer:
A suffix in medical terminology usually indicates a procedure, condition, disease, or part of speech.
Step-by-step explanation:
A suffix in medical terminology usually indicates a procedure, condition, disease, or part of speech. It helps to modify or describe the root word of a medical term. For example, in the term 'hypertension,' the suffix '-ion' indicates a condition, referring to the state of abnormally high blood pressure. Similarly, in the term 'appendectomy,' the suffix '-ectomy' indicates a procedure, specifically the surgical removal of the appendix.