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ac•ti•vate



Pronunciation: (ak'tu-vāt"), Strict Standards: Non-static method FenSites::linkTo() should not be called statically in /site/html/dictionary/activate.html on line 75 [key]
v.t., -vat•ed, -vat•ing.
1. to make active; cause to function or act.
2. Physics.
a. to render more reactive; excite: to activate a molecule.
b. to induce radioactivity.
3. to aerate (sewage) in order to accelerate decomposition of impure organic matter by microorganisms.
4. Chem.
a. to make (carbon, a catalyst, molecules, etc.) more active.
b. to hasten (reactions) by various means, as heating.
5. to place (a military unit or station) on an active status in an assigned capacity.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

Strict Standards: Non-static method FenSites::linkTo() should not be called statically in /site/html/dictionary/activate.html on line 129 Actium Strict Standards: Non-static method FenSites::linkTo() should not be called statically in /site/html/dictionary/activate.html on line 137 activated alumina
See also:
  • Strict Standards: Non-static method FenSites::linkTo() should not be called statically in /site/html/dictionary/activate.html on line 148 activate (Thesaurus)

 

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