Informal high-strung; keyed up
Origin of hyper
shortened from hyperactive
adjective
The definition of hyper is high-strung or overexcited.
An example of hyper is a child who has just eaten lots of sugar.
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hyper
hyper-
- over, above, more than the normal, excessive: hypercritical, hyperopia
- existing in a space of four or more dimensions: hyperplane
- Chem. per-: hyperoxide
Origin of hyper-
Classical Greek hyper- from hyper, over, above, concerning: see superWebster's New World College Dictionary, Fifth Edition Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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hyper
adjective
Slang- Having a very excitable or nervous temperament; high-strung.
- Emotionally stimulated or overexcited.
Origin of hyper
Short for hyperactivehyper-
prefix
- Over; above; beyond: hypercharge.
- Excessive; excessively: hypercritical.
- Existing in more than three dimensions: hyperspace.
- Linked or arranged nonsequentially: hypertext.
Origin of hyper-
Greek huper- from huper over, beyond ; see uper in Indo-European roots.THE AMERICAN HERITAGE® DICTIONARY OF THE ENGLISH LANGUAGE, FIFTH EDITION by the Editors of the American Heritage Dictionaries. Copyright © 2016, 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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A prefix that means “excessive” or “excessively,” especially in medical terms like hypertension and hyperthyroidism.
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Prefix
hyper-
- over, above or beyond
- excessive
- existing in more than three spatial dimensions
- linked non-sequentially
Antonyms
- hypo-
Origin
From Ancient Greek ὑπÎÏ (huper, “over").
English Wiktionary. Available under CC-BY-SA license.
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hyper - Computer Definition
A Greek work meaning "above" or "more than." It is used as a prefix to technical concepts and products to convey a more advanced or more automatic capability. See hyperlocal and hyperconnected.
Computer Desktop Encyclopedia THIS DEFINITION IS FOR PERSONAL USE ONLY All other reproduction is strictly prohibited without permission from the publisher. © 1981-2017 The Computer Language Company Inc. All rights reserved.
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hyper - Medical Definition
adj.
Slang
- Having a very excitable or nervous temperament; high-strung.
- Emotionally stimulated or overexcited.
The American Heritage Dictionary of Medicine © 2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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Sentence Examples
- - Chalcid (Dibrachys boucheanus), a hyper-parasite.
- Ingrid was hyper-organized.
- In spite of the lateness of the hour, the rest of us were far too hyper for sleep.
- I stepped away as he conversed with his eastern counterpart but I was too hyper to stand idly by, doing nothing.
- Pp. 8 0 -94, 95112) showed by his calculus of hyper-determinants that an infinite series of such functions might be obtained systematically.
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