Final answer:
The prefix hyper- means "over," "beyond," or "high," not "less than normal." It is often used in terms such as 'hypertension' and in scientific contexts to indicate more than what is typical.
Step-by-step explanation:
The statement that the prefix hyper- means "less than normal" is false. In fact, the prefix hyper- generally means "over," "beyond," or "high." For example, in medical terminology, hypertension refers to a condition of abnormally high blood pressure, where hyper- indicates above-normal levels. In contrast, the prefix hypo- actually means "under" or "less than normal." For instance, in chemistry, the ion with one fewer oxygen atom than the -ite anion is labeled with a hypo- prefix, not hyper-.