Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
1,722,285,027 visitors served.
forum mailing list For webmasters
?
New: Language forums
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

activated

   Also found in: Medical, Legal, Encyclopedia, Wikipedia 0.01 sec.
ac·ti·vate  (kt-vt)
tr.v. ac·ti·vat·ed, ac·ti·vat·ing, ac·ti·vates
1. To set in motion; make active or more active.
2. To organize or create (a military unit, for example): activate the National Guard.
3. To treat (sewage) with aeration and bacteria to aid decomposition.
4. Chemistry To accelerate a reaction in, as by heat.
5. Physics To make (a substance) radioactive.
6. Biology To convert (certain biological compounds) into biologically active derivatives.

acti·vation n.
acti·vator n.
ThesaurusLegend:  Synonyms Related Words Antonyms
Adj.1.activatedactivated - (of sewage) treated with aeration and bacteria to aid decomposition
treated - subjected to a physical (or chemical) treatment or action or agent; "the sludge of treated sewage can be used as fertilizer"; "treated timbers resist rot"; "treated fabrics resist wrinkling"
2.activated - (of e.g. a molecule) made reactive or more reactive
natural philosophy, physics - the science of matter and energy and their interactions; "his favorite subject was physics"
reactive - participating readily in reactions; "sodium is a reactive metal"; "free radicals are very reactive"
3.activated - rendered active; e.g. rendered radioactive or luminescent or photosensitive or conductive
active - exerting influence or producing a change or effect; "an active ingredient"
4.activated - (military) set up and placed on active assignment; "a newly activated unit"
armed forces, armed services, military, military machine, war machine - the military forces of a nation; "their military is the largest in the region"; "the military machine is the same one we faced in 1991 but now it is weaker"
active - engaged in full-time work; "active duty"; "though past retirement age he is still active in his profession"


How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
Email
Feedback
Add definition
? Mentioned in ? References in periodicals archive
 
Army Special Operations Command recently deactivated two of its support organizations and activated two new support units as part of the USASOC Logistics Transformation Concept.
Manual on the Causes and Control of Activated Sludge Bulking and Foaming, Second Edition
IVAN FILION, executive director of research technology, advanced learning, and his colleagues invented a motion activated video remote camera controller to monitor elk and bears with an activated passive infrared motion detector.
 
Dictionary/thesaurus browser? ? Full browser
 
 
Dictionary, Thesaurus, and Translations
?

Disclaimer | Privacy policy | Feedback | Copyright © 2009 Farlex, Inc.
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. Terms of Use.