mebibyte

/ˈmɛbɪˌbaɪt/

//ˈmɛbɪˌbaɪt// noun

"mebibyte" is a 8-letter English headword indexed on PlainSpell.

The verdict

“mebibyte” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
8
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Strictly, 2²⁰ (1024², or 1,048,576) bytes or 2¹⁰ (1024) kibibytes, as opposed to a megabyte.

Corpus desk

Index EN-mebibyte · mebibyte · English

mebibyte · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 8 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "M" thin
  • PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for mebibyte
PropertyValue
Headwordmebibyte
LanguageEnglish
Part of speechNoun
IPA/ˈmɛbɪˌbaɪt/
Letters8
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “mebibyte” in English

mebibyteranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

mebibyte is uncommon English outside the top frequency list, classed as anoun, transcribed /ˈmɛbɪˌbaɪt/. Rarity is why readers land here mid-draft. Gloss: "Strictly, 2²⁰ (1024², or 1,048,576) bytes or 2¹⁰ (1024) kibibytes, as opposed to a megabyte.".

mebibyte has no tracked misspelling variants, a straightforward case of a spelling with little room for common typos. No close-neighbour confusable shows up for this headword in our dataset, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: From mebi- + byte. The correct English form is mebibyte, spelled M-E-B-I-B-Y-T-E.

Definition

  1. 1
    Strictly, 2²⁰ (1024², or 1,048,576) bytes or 2¹⁰ (1024) kibibytes, as opposed to a megabyte.

Recorded use

Wiktionary example

These source excerpts show how mebibyte appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. At a minimum, a textual (command-line) system requires 256 mebibytes of RAM and a graphical (desktop) system requires 384-512 mebibytes of RAM.

Etymology

From mebi- + byte.

Synonyms

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "mebibyte"?
"mebibyte" is spelled M-E-B-I-B-Y-T-E. The IPA pronunciation is /ˈmɛbɪˌbaɪt/.
What does "mebibyte" mean?
As a noun, "mebibyte" means: Strictly, 2²⁰ (1024², or 1,048,576) bytes or 2¹⁰ (1024) kibibytes, as opposed to a megabyte.
How do you pronounce "mebibyte"?
The IPA (International Phonetic Alphabet) transcription for "mebibyte" is /ˈmɛbɪˌbaɪt/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "mebibyte"?
From mebi- + byte. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list