Word.ws English Dictionary

activator

activator noun: one who, or that which, activates.

Noun

activator (plural activators)

  1. One who, or that which, activates.
  2. (physical) Something that activates a catalyst
  3. Any chemical or agent which regulates one or more genes by increasing the rate of transcription.
  4. A type of effector that increases the rate of enzyme-mediated reactions.
  5. A type of dopant used in phosphors and scintillators.
  6. An agent that enables the flotation of a mineral or minerals.
  7. A hand-held device that delivers a controlled fast thrust to a joint, muscle, etc., to help stimulate nervous system activity.

activator meaning in Tamil, Malayalam, Kannada and Pashto

activator in Tamil

ஏவி, செயலூக்கி, வினையூக்கி, செயல் ஊக்கி, செயலூக்கப் பொருள், இயக்குவிப்பி

activator in Malayalam

ഉത്തേജകം, പ്രവർത്തന നിരതനാക്കുന്നയാൾ, പ്രവർത്തന നിരതനാക്കുന്ന വസ്‌തു, പ്രരണക്കാരൻ

activator in Kannada

ಚುರುಕಿಗ, ಪಟುಗೊಳಿಕ, ಚೋಕಾರಕ, ಹೆರಲಯಕ, ಪಟೂಕಾರಕ

activator in Pashto

chemical increasing transcription
فعالونکی
More languagesFewer languages
activator in Arabic
مُنْشِط munšiṭ
activator in Malay
penggalak
activator in Indonesian
aktivator
activator in Persian
فعالساز fa'âlsâz, راهانداز râh-andâz, کناییدار konāyidār

Forms of activator

pluralactivators
alternative formactivater

Origin of activator

From activate + -or.

Words formed from activator

Questions about activator

What does activator mean?
Activator means one who, or that which, activates.
What is activator in Tamil?
Activator in Tamil is ஏவி, செயலூக்கி, வினையூக்கி. See Activator meaning in Tamil.
What part of speech is activator?
Activator is a noun.
What is the plural of activator?
The plural of activator is activators.

Words near activator in the dictionary

  1. activationist
  2. activationists
  3. activationless
  4. activations
  5. activative
  6. activator
  7. activators
  8. activatory
  9. active
  10. active braking time
  11. active braking times

Source and license

Adapted from Wiktionary: activator (page history and authors); activator (Tamil Wiktionary) (page history and authors); activator (Malayalam Wiktionary) (page history and authors); activator (Kannada Wiktionary) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “activator.” Word.ws, https://word.ws/activator. Based on Wiktionary, CC BY-SA 4.0.