Standard Lemma guide

MIB

adj · noun · symbol · 8 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • CMU ARPABET: M IH1 B Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

mint in box

Definition source: English Wiktionary via Wiktextract

Usage: initialism, not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Initialism of man in black.

Definition source: English Wiktionary via Wiktextract

Usage: US, abbreviation, alt-of, countable, initialism, uncountable

Qualifier: conspiracy theorists

Topics: human-sciences, mysticism, mythology, philosophy, sciences, ufology

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Initialism of man in black.

Initialism of men in black.

Definition source: English Wiktionary via Wiktextract

Usage: US, abbreviation, alt-of, countable, in-plural, initialism, uncountable

Qualifier: conspiracy theorists

Topics: human-sciences, mysticism, mythology, philosophy, sciences, ufology

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

Initialism of methylisoborneol.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, countable, initialism, uncountable

Topics: chemistry, natural-sciences, organic-chemistry, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

Initialism of motion-induced blindness.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, countable, initialism, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

A marble (glass ball used in games), especially one used as a target.

Definition source: English Wiktionary via Wiktextract

Topics: games

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

symbol

Meaning 7

Abbreviation of Mibit.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of

Topics: computing, engineering, mathematics, natural-sciences, physical-sciences, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

noun

Meaning 8

a unit of information equal to 1024 kibibytes or 2^20 (1,048,576) bytes

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: megabyte, mebibyte, M, MB

Antonyms: none provided

Broader terms: computer memory unit

History

Etymology

Perhaps a corruption of marble.