Trojan horse

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Trojan horse¹

proper noun the Trojan horse · Trojan Horse

  1. Greek The hollow wooden horse by which the Greeks allegedly gained access to Troy during the Trojan War.

noun Trojan horses · Trojan Horse

  1. figuratively A subversive person or device placed within the ranks of the enemy.
  2. A malicious program that is disguised as legitimate software. Worse than what could be observed about the program was the fear that it might be a Trojan horse program -- apparently innocent, but carrying a string of code instructing the computer to carry out a specific damaging instruction at some later time.

    Similar: Trojan

  3. A seemingly favorable offer designed to trick customers into making exorbitant payments.
  4. A person, organization, social movement, piece of legislation, or ideology with a negative agenda or evil intentions under the guise of positive values or good intentions. Russia thinks of an atomic authority as a Trojan horse to get behind the iron curtain and impair her defense, and there is some reason historically for this view.

verb Trojan horses · Trojan horsing · Trojan horsed · Trojan Horse

  1. alternative Alternative form of Trojan-horse You will disarm a group or person that holds simplistic attitudes—about relationships, education, financial success, morality, business ethics, religion, raising children—by giving that group or person Trojan Horsed instructions seemingly about how to do something mundane and unrelated.

Trojan Horse²

proper noun the Trojan Horse

  1. alternative Alternative form of Trojan horse

Translations

Every language

name epic wooden horse

Españolcaballo de Troya, caballo troyano
한국어트로이 목마 teuroi mongma
日本語トロイの木馬 Toroi no mokuba
中文特洛伊木馬 /特洛伊木马 Tèluòyī mùmǎ
हिन्दीट्रोजन हॉर्स ṭrojan hŏrs
Portuguêscavalo de Troia
Françaischeval de Troie
DeutschTrojanisches Pferd
Italianocavallo di Troia
Ελληνικάδούρειος ίππος doúreios íppos
Românăcalul troian
Русскийтроя́нский конь trojánskij konʹ
العربيةحِصَان طَرْوَادَة ḥiṣān ṭarwāda
עבריתסוס טרויאני sus troyáni

noun subversive person or device

Españolcaballo de Troya
中文特洛伊木馬 /特洛伊木马 Tèluòyī Mùmǎ
Portuguêscavalo de Troia
Françaischeval de Troie
Deutschtrojanisches Pferd
Italianocavallo di Troia
Ελληνικάδούρειος ίππος doúreios íppos
Românăcal troian
РусскийТроя́нский ко́нь Trojánskij kónʹ

noun computing: malicious program

Españoltroyano, caballo de Troya
日本語トロイの木馬 toroi-no mokuba
中文特洛伊木馬 /特洛伊木马 Tèluòyī Mùmǎ, 木馬病毒 /木马病毒 mùmǎ bìngdú, 木馬 /木马 mùmǎ
Portuguêscavalo de Troia, trojan
Françaischeval de Troie, trojan
DeutschTrojaner
Italianocavallo di Troia, trojan
Ελληνικάδούρειος ίππος doúreios íppos
РусскийТро́янский ко́нь Trójanskij kónʹ, троя́н troján
עבריתסוס טרויאני sus troyáni

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Cite this
MLA

"Trojan horse." Wiktionary, via Micwyn, micwyn.com/word/trojan%20horse. Accessed 6 Nov. 2026.

APA

Trojan horse. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/trojan%20horse

Chicago

"Trojan horse." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/trojan%20horse.

BibTeX
@misc{trojan_horse_2026,
  title = {Trojan horse},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/trojan%20horse},
  urldate = {2026-11-06}
}