DictionaryAI

kilobyte

noun
SayKIL-uh-byt/ˈkɪləˌbaɪt/UK/ˈkɪləbaɪt/

Pluralkilobytes

2 meanings of kilobyte

Practice

  1. 1
    nouncountable
    A unit of computer data equal to one thousand bytes.

    Like a small box that holds about a thousand tiny pieces of information.

    A short text file might take up only one kilobyte of space.

    Old computers could store just a few kilobytes of data.

    Note
  2. 2
    nouncolloquialcountable
    A unit of computer data equal to 1,024 bytes, often used when talking about memory.

    Like a box you call "a thousand" that really holds 1,024 pieces inside.

    Each memory page on the old chip took up exactly one kilobyte.

    The tiny machine held only sixty-four kilobytes of memory.

    Note

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Origin

A modern word made from "kilo-" (meaning "thousand") plus "byte."