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activate
(redirected from activations)

   Also found in: Medical, Legal, Encyclopedia, Wikipedia 0.02 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.

activate [ˈæktɪˌveɪt]
vb (tr)
1. to make active or capable of action
2. (Physics / General Physics) Physics to make radioactive
3. (Chemistry) Chem
a.  to increase the rate of (a reaction)
b.  to treat (a substance, such as carbon or alumina) so as to increase powers of adsorption
4. (Life Sciences & Allied Applications / Physiology) Physiol to prepare by arousal (the body or one of its organs (e.g. the brain)) for action
5. (Life Sciences & Allied Applications / Microbiology) to purify (sewage) by aeration
6. (Military) US Military to create, mobilize, or organize (a unit)
activation  n
activator  n

1. To put into existence by official order a unit, post, camp, station, base or shore activity which has previously been constituted and designated by name or number, or both, so that it can be organized to function in its assigned capacity. (DOD)
2. To prepare for active service a naval ship or craft which has been in an inactive or reserve status. See also commission; constitute. 04/12/01: Deleted from JP 1-02 per revision.
ThesaurusLegend:  Synonyms Related Words Antonyms
Verb1.activateactivate - put in motion or move to act; "trigger a reaction"; "actuate the circuits"
initiate, pioneer - take the lead or initiative in; participate in the development of; "This South African surgeon pioneered heart transplants"
2.activate - make active or more active; "activate an old file"
alter, change, modify - cause to change; make different; cause a transformation; "The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue"
reactivate - activate (an old file) anew
deactivate, inactivate - make inactive; "they deactivated the file"
3.activate - make more adsorptive; "activate a metal"
alter, change, modify - cause to change; make different; cause a transformation; "The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue"
4.activate - aerate (sewage) so as to favor the growth of organisms that decompose organic matter
alter, change, modify - cause to change; make different; cause a transformation; "The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue"
5.activateactivate - make (substances) radioactive        
alter, change, modify - cause to change; make different; cause a transformation; "The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue"

activate
Translations
activate [ˈæktɪveɪt] VTactivar

activate [ˈæktɪveɪt]
vt
[+ mechanism, alarm, device, camera] → actionner
(CHEMISTRY, PHYSICS)activer
vifonctionner

activate
vt mechanism (person)betätigen; (heat) → auslösen; (switch, lever) → in Gang setzen; alarmauslösen; bombzünden; (Chem, Phys) → aktivieren; (Comput) fileaufrufen; (US Mil) → mobilisieren

activate [ˈæktɪveɪt] vtattivare; (mechanism) → fare funzionare (Chem, Phys) → rendere attivo/a

activate
v activate [ˈӕktiveit]
to put into force or operation The smoke activated the fire alarms. aktiveer يُشَغِّل، يُنَشِّـط активирам spustit, aktivovat aktivere auslösen ενεργοποιώ, θέτω σε λειτουργία activar käivitama به کار انداختن käynnistää déclencher לְהַפעִיל सक्रिय करना aktivirati működésbe hoz menghidupkan, menggerakkan virkja, setja í gang attivare 動きを起こさせる 작동시키다 skatinti veikti, aktyvinti aktivizēt mengaktifkan activeren sette i gang, aktivisere, aktivere uruchamiać disparar a activa, a declanşa активизировать aktivovať sprožiti aktivirati aktivera กระตุ้น çalıştırmak, harekete geçirmek 啟動 активізувати متحرک کرنا làm hoạt động 使


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? Mentioned in ? References in periodicals archive
 
The false activations were blamed on dirt and mud that has collected among the rocks, known as ballast, that support the railroad tracks.
One group was prepared for the downhill session with a prior bout of maximal eccentric exercise--100 maximal, eccentric activations of the knee extensors in the dominant leg two weeks before the run.
Net postpaid activations totaled 16,000 in the fourth quarter, an increase of 6 percent from the prior year, on the strength of higher gross activations and lower churn of 1.
 
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