hyper-
above normal, excessive
From Greek hyper, over, above, beyond
Meaning
What does hyper- mean?
hyper- is a prefix meaning above normal, excessive. It comes from Greek hyper, over, above, beyond.
Opposite of hypo-; the same root and suffix with each prefix give opposite findings, such as hyperkalemia and hypokalemia.
In real words
Medical words with hyper-
hyperglycemia
a higher than normal level of glucose (sugar) in the blood · UK spelling: hyperglycaemia
hyperkalemia
an abnormally high level of potassium in the blood · UK spelling: hyperkalaemia
enlargement of an organ or tissue because its cells grow bigger, not more numerous · In the dictionary
an increase in the number of cells in an organ or tissue · In the dictionary
farsightedness: things close up look blurry while distant things are clearer
severe, persistent vomiting; in pregnancy it is called hyperemesis gravidarum
an abnormal amount of uncontrolled muscle movement
a tendency to sleep too much or to feel excessively sleepy
Don't mix it up
Parts easily confused with hyper-
In the dictionary
More terms built with it
Terms in our life science dictionary that list hyper- among their word parts.
Sources
Checked against
Written for biofideX in plain words, after checking these references:
- MedlinePlus: Appendix A: Word Parts and What They Mean
- 1.3 Common Prefixes – Medical Terminology 2e
- HYPER- Definition & Meaning - Merriam-Webster
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Size, speed and sameness
hyper- is one of 9 parts in this lesson. Learn them together, then take real words apart.
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