Dictionary

activator en · NOUN

Etymology

Etymology tree Proto-Indo-European *h₂eǵ- Proto-Indo-European *-eti Proto-Indo-European *h₂éǵeti Proto-Italic *agō Latin agō Proto-Indo-European *-wós Proto-Indo-European *-iHwósder. Latin -īvus ▲ Ancient Greek ἐνεργητῐκός (energētĭkós)sl. Latin āctīvusbor. Old French actifbor. Middle English actyf English active Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Proto-Indo-European *-tós Proto-Indo-European *-eh₂tos Proto-Italic *-ātos Latin -ātuslbor. English -ate English activate Proto-Indo-European *-tōr Proto-Italic *-tōr Latin -tor Latin -ātor Old French -eorbor. Middle English -our ▲ Latin -torlbor. English -or English activator From activate + -or.

Meanings

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.

Forms

Deriveds

bioactivator · continuous erythropoietin receptor activator · antiactivator · vasoactivator · transactivator · ferroactivator · coactivator · autoactivator · immunoactivator

Translations (25)

fi aktivaattori (chemical increasing transcription) · ru ускори́тель (chemical increasing transcription) · pl aktywator (something that activates a catalyst) · ar مُنْشِط (chemical increasing transcription) · id aktivator (chemical increasing transcription) · es activador (one who activates) · fa کناییدار (chemical increasing transcription) · fa فعالساز (chemical increasing transcription) · id aktivator (that which speeds up enzyme transcription) · de Aktivator (chemical increasing transcription) · ms penggalak (that which speeds up enzyme transcription) · ru активиза́тор (one who activates) · kmr çalakker (chemical increasing transcription) · ru актива́тор (something that activates a catalyst) · ru актива́тор (chemical increasing transcription) · ps فعالونکی (chemical increasing transcription) · es activador (chemical increasing transcription) · it attivatore (chemical increasing transcription) · fa راهانداز (chemical increasing transcription) · ms penggalak (chemical increasing transcription) · pt ativador (chemical increasing transcription) · pl aktywizator (one who activates) · id aktivator (something that activates a catalyst) · fr activateur (chemical increasing transcription) · de Beschleuniger (chemical increasing transcription)