activator


Definition: Meaning of, activator in English to English dictionary.

Pronunciation: / ˈæktɪveɪtə /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
activator activators
  1. biology any agency bringing about activation; a molecule that increases the activity of an enzyme or a protein that increases the production of a gene product in DNA transcription
    SYNONYM
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    ANTONYM
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synonym
antonym

activator used in phrases

  • plasminogen activator (noun)
    1. protease produced in the kidney that converts plasminogen to plasmin and so initiates fibrinolysis
  • tissue plasminogen activator (noun)
    1. trade name Activase a thrombolytic agent that causes fibrinolysis at the site of a blood clot; used in treating acute myocardial infarction
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Pronunciation: təˈrɛstrɪəl tʌɪm
Parts of Speech: noun
astronomy a measure of time defined by Earth's orbital motion; terrestrial time is mean solar time corrected for the irregularities of the Earth's motions