overactivation

ˌəʊvərˌæktɪˈveɪʃən

Definition

Definition of overactivation - Reverso English Dictionary

Noun

biology technology

TECH.

excessive activation beyond normal or safe levels

TECH.

Overactivation can damage cells or disrupt system functions.

overexcitation

overstimulation

psychology

TECH.

excessive stimulation causing dysfunction

TECH.

Overactivation of stress responses can lead to anxiety.

overexcitation

overstimulation

Add a suggestion |

Feedback:

Origin of overactivation

Latin, over (beyond) + activare (to activate)

Examples of overactivation in a sentence

Overactivation remains a concern in neural stimulation therapies.
Overactivation in the brain can disrupt normal functions.
The overactivation of immune cells may cause inflammation.

View all translations of overactivation

✨Click below to see the appropriate translations facing each meaning.

French:hyperactivation, suractivation, ...
German:Überaktivierung, ...
Italian:iperattivazione, sovrastimolazione, ...
Spanish:sobreactivación, sobreestimulación, ...
Portuguese:sobreativação, hiperativação, ...
Chinese:过度激活, ...
Japanese:過剰活性化, 過度の刺激, ...
Arabic:تَنْشِيط مُفْرِط, تنشيط مفرط, ...
Hebrew:הַפְעָלָה יְתֵרָה, גִּירוּי יֶתֶר, ...
Russian:переконфигурация, чрезмерная активация, ...
Ukrainian:надмірна активація, перевантаження, ...
Hindi:अतिसक्रियण, अति-सक्रियता, ...
Bengali:অতিরিক্ত সক্রিয়তা, অতিরিক্ত উদ্দীপনা, ...
Catalan:sobreactivació, hiperactivació, ...
Czech:nadměrná aktivace, ...
Danish:overaktivering, ...
Dutch:overactivatie, ...
Greek:υπερενεργοποίηση, υπερδιέγερση, ...
Hungarian:túlaktiváció, túlzott aktiváció, ...
Khmer:ការធ្វើឱ្យសកម្មហួសកម្រិត, ការរំញោចខ្លាំងហួសប្រមាណដែលបណ្តាលឱ្យមុខងារខូចប្រក្រតី, ...
Korean:과활성화, 과잉 활성화, ...
Persian:بیش‌فعال‌سازی, بیش‌فعالی, ...
Polish:nadaktywacja, ...
Portuguese (BR):sobreativação, hiperativação, ...
Romanian:suprastimulare, ...
Swedish:överaktivering, överstimulering, ...
Thai:การกระตุ้นเกิน, การกระตุ้นเกินขนาด, ...
Turkish:aşırı aktivasyon, aşırı uyarılma, ...
Vietnamese:sự kích hoạt quá mức, kích thích quá mức, ...

Browse the dictionary entries starting with “o”:

Discover how Reverso redefines the dictionary

Go beyond “simple words”

100,000 expressions & idioms Understand any expression you come across: from corporate jargon like 💬 touch base or ↩️ circle back to everyday expressions such as 🌊 out of the blue or 🦆 lame duck, as well as idioms like 🍲 spill the beans and 🐎 hold your horses.

40,000 images When you search for a concrete noun or object, images help you grasp the meaning at a glance. Try searching for 🧵 puppytooth, 🎠 merry-go-round, ⚜️ fleur-de-lys, or 💤 bunk bed.

Informal language & slang Everyday conversations are packed with informal expressions and slang. Meanings are clearly tagged, so you'll always know when a word is casual. Look up hangry (😋 hungry + 😡 angry), 😎 rizz, 🕹️ noob, or 🔑 low-key.

Abbreviations & acronyms Quickly decode modern abbreviations and acronyms. Go from IDK to OMG in seconds and stay up to date with popular abbreviations such as 🐐 GOAT, 📜 tl;dr, 👀 POV, or 🖥️ AFK.

Regional usage (US / UK) Reverso highlights regional differences between American and British English. You’ll never have to wonder where a word is commonly used: try lift vs. elevator, courgette vs. zucchini, or popular British slang like dodgy or banter. What’s more, when you search for 'color', you’ll immediately see its British counterpart, 'colour'.

Get more than a simple definition

Translations for each meaning View translations alongside each meaning to see how a word is translated in each context. Simply toggle translations ON and choose among 25+ languages. You can also display the translation of definitions or examples into your native language to deepen your understanding.

Synonyms & related words by meaning View synonyms and related words for each meaning, not just for the word as a whole. This helps you choose the most accurate word for your context. Click the

icon to discover related terms: analogies, antonyms, common collocates, words with same roots, umbrella terms… Try with happening or hunch.

Multiple examples for every meaning Each meaning comes with three real-life examples to show you how the word is used in different contexts. Click the

icon next to the first example to see two additional options and learn to use new vocabulary naturally.

Go from understanding to mastery

Save words for later review Click the

icon to save words you want to revisit. You can also save a specific meaning by clicking on the

icon next to it. For example, you might want to save the word “table” as a verb, which means “to postpone”.

Practice with personalized flashcards Reverso automatically transforms your searches and saved words into personalized flashcards and quizzes, featuring high-quality audio and usage examples. This helps you transform terms you only recognize into words you actually use confidently.

Learn with Netflix, YouTube, and your favorite texts With Reverso Chrome extension, transform movies, TV shows, articles, or song lyrics into an interactive lesson. Look up words and expressions in one click on any website and learn with your favorite content.

Definition of overactivation - Reverso English Dictionary

Noun

Origin of overactivation

Terms related to overactivation

Examples of overactivation in a sentence

View all translations of overactivation

Discover how Reverso redefines the dictionary

Go beyond “simple words”

Get more than a simple definition

Go from understanding to mastery