kilo-

From French, kilo- irregularly derived from Ancient Greek χίλιοι (khílioi, “one thousand”). The etymologically "correct" form would be chili- or chilo-, resulting in forms such as chiliasme (“chiliasm”) or chilopode (“centipede”); but the French, when creating the prefix, had to avoid a possible (standard) pronunciation of chi as /ʃi/, too close to the vulgar verb chier.

SI prefix

k	Previous:	hecto-
	Next:	mega-

kilo-

1. In the International System of Units and other metric systems of units, multiplying the unit to which it is attached by 1,000. Symbol: k
2. (computing) Multiplying the unit to which it is attached by 2¹⁰ (1024)

• The usage of kilo as a 1024x multiplier in computing is considered obsolete in some groups, but others continue to use it this way.[1] See kibi-.

• chilia-

• milli-

• “kilo-”, in OneLook Dictionary Search.

• Ilok, Loki

kilo-

1. kilo-

• “kilo-”, in FGJSSH: Fjalor i gjuhës së sotme shqipe [Dictionary of the modern Albanian language]‎^[2] (in Albanian), 1980

kilo-

1. kilo-

• “kilogramo”, in Euskaltzaindiaren Hiztegia [Dictionary of the Basque Academy], Euskaltzaindia

• quilo-

Borrowed from French kilo-, from Ancient Greek χίλιοι (khílioi, “thousand”).

kilo-

1. kilo- (SI prefix expressing 10³ of the base unit)

• The letter k is not normally used in Catalan. Instead, Catalan orthography calls for using the qu digraph to represent the /k/ sound before an e or an i. Therefor, when the metric system was introduced into Catalan, the prefix kilo- was originally spelled quilo-. With the advent of k as a standard international abbreviation, usage of kilo- has become not only acceptable, but also more common than the traditional spelling. However, traditionalists still insist upon the use of quilo-.

• “kilo-” in Diccionari de la llengua catalana, segona edició, Institut d’Estudis Catalans.
• “kilo-”, in Gran Diccionari de la Llengua Catalana, Grup Enciclopèdia Catalana, 2024
• “kilo-” in Diccionari normatiu valencià, Acadèmia Valenciana de la Llengua.

kilo-

1. kilo-

• “kilo-”, in Slovník spisovného jazyka českého (in Czech), 1960–1971, 1989
• kilo- in Slovník afixů užívaných v češtině, 2017

kilo-

1. kilo-

• “kilo-” in Den Danske Ordbog

From French kilo-.

• Audio:

  (file)

kilo-

1. kilo-

• “kilogram” in Van Dale Onlinewoordenboek, Van Dale Lexicografie, 2007.

kilo-

1. kilo-

• kilogramo in Fundamento de Esperanto by L. L. Zamenhof, 1905

kilo-

1. kilo-

• “kilo-”, in [EKSS] Eesti keele seletav sõnaraamat [Descriptive Dictionary of the Estonian Language] (in Estonian) (online version), Tallinn: Eesti Keele Sihtasutus (Estonian Language Foundation), 2009

Internationalism, from French kilo-, ultimately from Ancient Greek χίλιοι (khílioi, “one thousand”).

• IPA^(key): /ˈkilo-/, [ˈk̟ilo̞-]

kilo-

1. kilo-

• kilogramma
• kilojoule
• kilokalori
• kilometri
• kilopondi
• kilotavu
• kilotonni
• kilowatti

• “kilo-”, in Kielitoimiston sanakirja [Dictionary of Contemporary Finnish]‎^[3] (in Finnish) (online dictionary, continuously updated), Kotimaisten kielten keskuksen verkkojulkaisuja 35, Helsinki: Kotimaisten kielten tutkimuskeskus (Institute for the Languages of Finland), 2004–, retrieved 2023-07-01

• Koli, loki, olki

See English kilo-.

• Audio:

  (file)

kilo-

1. kilo-

• “kilo-”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.

kilo-

1. kilo-

• “kilo-” in Duden online
• “kilo-” in Digitales Wörterbuch der deutschen Sprache

• IPA^(key): [ˈkilo]
• Hyphenation: ki‧lo

kilo-

1. (noun prefix) kilo-

   ‎kilo- + ‎méter (“meter”) → ‎kilométer (“kilometer”)

• kilométer in Hungarian–English dictionary at SZTAKI

kilo-

1. kilo-

• kilogram-o in Ido-English Dictionary by L. H. Dyer, 1924

Borrowed from Russian кило- (kilo-).

• (Ala-Laukaa) IPA^(key): /ˈkilo-/, [ˈkiɫo̞-]
• (Soikkola) IPA^(key): /ˈkilo-/, [ˈkiɫo̞-]

kilo-

1. kilo-

kilo-

1. (sciences) kilo-

   Synonym: (in more general usage) chilo-

• kilo- in Dizionario Italiano Olivetti, Olivetti Media Communication

kilo-

1. kilo-

• kilo- at tezaurs.lv

kilo-

1. kilo-

• “kilometras”, in Lietuvių kalbos žodynas [Dictionary of the Lithuanian language], lkz.lt, 1941–2024

kilo-

1. kilo-

• “kilo-” in The Bokmål Dictionary.

kilo-

1. kilo-

• “kilogram” in The Nynorsk Dictionary.

• IPA^(key): /ki.lɔ/

• Audio:

  (file)

• Rhymes: -ilɔ
• Syllabification: [please specify syllabification manually]

kilo-

1. kilo-

• kilo- in Polish dictionaries at PWN

kilo-

1. Alternative spelling of quilo-

kilo-

1. kilo-

• kilo- in DEX online—Dicționare ale limbii române (Dictionaries of the Romanian language)

kilo-

1. kilo-

• “kilo-”, in Hrvatski jezični portal [Croatian language portal] (in Serbo-Croatian), 2006–2024

kilo-

1. kilo-

• “kilo-”, in Slovníkový portál Jazykovedného ústavu Ľ. Štúra SAV [Dictionary portal of the Ľ. Štúr Institute of Linguistics, Slovak Academy of Science] (in Slovak), https://slovnik.juls.savba.sk, 2003–2024

• IPA^(key): /kíːlɔ/

kȋlo-

1. kilo-

• “kilo-”, in Slovarji Inštituta za slovenski jezik Frana Ramovša ZRC SAZU (in Slovene), 2014–2024

kilo-

1. kilo-

• “kilo-”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.7, Royal Spanish Academy [Spanish: Real Academia Española], 2023 November 28

kilo-

1. kilo-

• kilo- in Svenska Akademiens ordbok (SAOB)

• olik

kilo-

1. kilo-

• “kilogram”, in Turkish dictionaries, Türk Dil Kurumu