assassin

English · Français · Thesaurus

AI In plain words

Writing a short explanation…

Written by a house AI from the entry below, in your language. The entry itself is the source.

assassin

  • /əˈsæsɪn/ UK

Rhymes with -æsɪn

Where it comes from

From either French assassin or Italian assassino, from Arabic أَسَاسِيِّين (ʔasāsiyyīn, “people who are faithful to the foundation [of the faith]”) and the folkloric etymology Arabic حَشَّاشِين (ḥaššāšīn, “hashish users; low-lives”).

The mathematical sense was introduced by Bourbaki, playing on the notation operatorname Ass(M) and the fact that an associated prime is the annihilator of an element, and so is said to kill that element.

noun assassins

  1. Someone who intentionally kills a person, especially a professional who kills a public or political figure. The hand that held the bond of so many jarring interests lay powerless beneath the pall. The perils of war had been about him, and the midnight assassin had watched his path; yet he died quietly in his bed.
  2. Any ruthless killer.
  3. capitalized, historical, usually A member of the Nizari Ismaili Muslim community of the Alamut Period. The Assassines, a nation depending of Phœnicia, are esteemed among the Mahometists of a soveraigne devotion and puritie of maners; they hold, that the readiest and shortest way to gaine Paradise, is to kill some one of a contrary religion[…].
  4. humorous An associated prime of a module.

verb assassins · assassining · assassined

  1. nonstandard To assassinate.

Thesaurus

Closest in meaning: bravo, guy, man, executor, lover, reasoning, hypocrite, doer, photograph, taker, fatal, canteen, gunman, hitman, jug, assassination

Translations

Every language

noun one who intentionally kills a person, especially a professional who kills a public figure

Españolsicario, magnicida
한국어암살자 amsalja, 자객 jagaek
日本語暗殺者 ansatsusha, 刺客 shikyaku, キラー kirā
中文刺客 cìkè, 凶手 xiōngshǒu
हिन्दीछलघाती chalghātī, गुप्तघाती guptaghātī, हत्यारा hatyārā, विषकन्या viṣkanyā, गरकट garkaṭ, क़ातिल qātil
Portuguêsassassino, assassina
Françaisassassin, assassine
DeutschAttentäter, Attentäterin, Mörder, Mörderin
Italianoassassino, assassina
Ελληνικάδολοφόνος dolofónos
Русскийуби́йца ubíjca, ки́ллер kíller, наёмный уби́йца najómnyj ubíjca
Tiếng Việtkẻ ám sát, sát thủ
العربيةقَاتِل qātil, سَفَّاح saffāḥ, سَفَّاك saffāk, مُغْتَال muḡtāl
עבריתמִתְנַקֵּשׁ mitnakésh, מִתְנַקֶּשֶׁת mitnakéshet

noun any ruthless killer

Españolasesino, asesina
中文暗殺者 /暗杀者 ànshāzhě, 杀手 shāshǒu
Portuguêsassassino, assassina
Françaisassassin, assassine
DeutschMeuchelmörder, Meuchelmörderin, Mörder, Mörderin
Italianoassassino, assassina
Ελληνικάδολοφόνος dolofónos
Русскийуби́йца ubíjca
עבריתרוצח rotzeakh

noun member of the historical Ismaili Muslim militant group

Españolasesino, assassin
中文哈薩辛 /哈萨辛 hāsàxīn, 阿萨辛 asàxin
Portuguêsassassino
Françaisassassin
DeutschAssassine
Italianoassassino
Ελληνικάασσασίνος assasínos
Русскийассаси́н assasín, хашаши́н xašašín
العربيةحَشَّاش ḥaššāš
עבריתחשאשין khashashin

Talk about this word

Cite this
MLA

"assassin." Wiktionary, via Micwyn, micwyn.com/word/assassin. Accessed 6 Nov. 2026.

APA

assassin. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/assassin

Chicago

"assassin." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/assassin.

BibTeX
@misc{assassin_2026,
  title = {assassin},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/assassin},
  urldate = {2026-11-06}
}