IED

I1E1D2
/ˌaɪ iː ˈdiː/

Initialism of Intelligent Electronic Device, a sensor, actuator, or PLC used as part of a SCADA system.

Less commonScrabble 4

Meanings

nounIED (countable and uncountable, plural IEDs)

plural IEDs

  1. abbreviationcountableinitialismuncountablebusinessInitialism of Intelligent Electronic Device, a sensor, actuator, or PLC used as part of a SCADA system.
  2. abbreviationcountableinitialismuncountablelanguagesInitialism of Interlingua-English Dictionary, the first dictionary of Interlingua.
  3. abbreviationcountableinitialismuncountablemedicineInitialism of interictal epileptiform discharge, a type of brain waves related to epilepsy.

    Hippocampal sclerosis was less common in the patients with IED.

    2003, Randolph B. Schiffer et al., Neuropsychiatry, 2nd edition, Lippincott Williams & Wilkins, →ISBN, page 1109
    1 more example

    Initial concerns revolved mainly around the relationship between the interictal epileptiform discharge (IED) and the clinical diagnosis of epilepsy.

    2007, Jerome Engel et al., Epilepsy: A Comprehensive Textbook, 2nd edition, Lippincott Williams & Wilkins, →ISBN, page 809
  4. abbreviationcountableinitialismuncountableengineeringInitialism of improvised explosive device.

    She'd been an Army noncombatant, but roadside IEDs didn't distinguish between armed troops and support services.

    2017, Dean Koontz, The Silent Corner, page 61
  5. abbreviationcountableinitialismuncountablemedicineInitialism of intermittent explosive disorder, a mental disorder characterized by short, intense episodes of rage.

Synonyms & antonyms

nounan explosive device that is improvised

Broader
explosive device

Synonym sets from Open English WordNet, CC BY 4.0.

Translations

French EEI, IED
  • EEIinitialism of improvised explosive device — see also improvised explosive device
  • IEDinitialism of improvised explosive device — see also improvised explosive device
German USBV
  • USBVinitialism of improvised explosive device — see also improvised explosive device
Russian СВУ
  • СВУ (SVU)initialism of improvised explosive device — see also improvised explosive device

Rhymes & wordplay

Anagrams

Cite this entry
APA

IED. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/IED

MLA

“IED.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/IED. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “IED,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/IED.

Source: IED on Wiktionary, CC BY-SA 4.0.