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⇱ kilo - WordReference.com Dictionary of English


kilo

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UK:**UK and possibly other pronunciationsUK and possibly other pronunciations/ˈkiːləʊ/US:USA pronunciation: IPA and respellingUSA pronunciation: IPA/ˈkiloʊ/ ,USA pronunciation: respelling(kēlō, kilō)

Inflections of 'kilo' (n): npl: kilos

WordReference Random House Learner's Dictionary of American English © 2026
ki•lo /ˈkiloʊ/USA pronunciation   n. [countable], pl. -los. 
  1. Weights and Measuresa kilogram.

kilo-, prefix. 
  1. Mathematicskilo- is attached to quantities and means "thousand'':kilo- + liter → kiloliter (= one thousand liters);kilo- + watt → kilowatt (= one thousand watts).

WordReference Random House Unabridged Dictionary of American English © 2026
ki•lo  (kēlō, kilō),USA pronunciation n., pl. -los. 
  1. Weights and Measureskilogram.
  2. Weights and Measureskilometer.
  3. Telecommunications(a word used in communications to represent the letter K.)
  • shortened form 1865–70

kilo-, 
  1. Mathematicsa Greek combining form meaning "thousand,'' introduced from French in the nomenclature of the metric system (kiloliter);
    on this model, used in the formation of compound words in other scientific measurements (kilowatt).
  • French, representing Greek chí̄lioi a thousand

Collins Concise English Dictionary © HarperCollins Publishers::
kilo /ˈkiːləʊ/ n ( pl kilos)
  1. short for kilogram, kilometre
Collins Concise English Dictionary © HarperCollins Publishers::
kilo- prefix
  1. denoting 103 (1000): kilometreSymbol: k
  2. (in computer technology) denoting 210 (1024): kilobyte: in computer usage, kilo- is restricted to sizes of storage (eg kilobit) when it means 1024; in other computer contexts it retains its usual meaning of 1000
Etymology: from French, from Greek khilioi thousand
'kilo' also found in these entries (note: many are not synonyms or translations):

🗣️Forum discussions with the word(s) "kilo" in the title:

1.6 kilo
a kilo behind us in traffic
A kilo of apples is 1 dollar or for 1 dollar
a kilo of beef, packed in 2 half kilo packs
a piece/a kilo of trousers
a restaurant where you pay by the kilo
eight big ones per kilo
Expletive "like": It's like for two days ... I have eaten like one kilo of chocolate.
"half a kilo of bananas is/are..." (number)
half a kilo, half kilo, a half kilo
How much a kilo?
I want a kilo of mangoes
It weighs a kilo(,) or just over two pounds. [comma before 'or']
kilo of potatoes - what part of speech
Kilo or kilograms
One and a half kilo
One Kilo for $5, no cheat in weight
one kilo or a kilo of apple
one kilo package of meat
pound/ kilo
There is/are a kilo of apples in the bag.
watching a cat try to bring up a six-kilo hairball

Look up "kilo" at Merriam-Webster
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