Standard Lemma guide

MX

name · noun · 7 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /mɪks/
  • /məks/
  • US: Recorded audio is listed in the source snapshot.

1

name

Meaning 1

Initialism of Missile, Experimental (original project name of the LGM-118 Peacekeeper ICBM).

Definition source: English Wiktionary via Wiktextract

Usage: US, abbreviation, alt-of, historical, initialism

Topics: engineering, government, military, natural-sciences, physical-sciences, politics, tools, war, weaponry

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Abbreviation of mail exchanger.

Definition source: English Wiktionary via Wiktextract

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

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Abbreviation of motocross.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, countable, uncountable

Topics: hobbies, lifestyle, motorcycling

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

Abbreviation of Maltese Cross, a cancellation mark appearing on early British stamps.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, countable, uncountable

Topics: hobbies, lifestyle, philately

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

A gender-neutral title used instead of Mr (Mister), Mrs (Mistress), etc.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

Abbreviation of management.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, uncountable

Topics: medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

a cgs unit of magnetic flux equal to the flux perpendicular to an area of 1 square centimeter in a magnetic field of 1 gauss

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: maxwell

Antonyms: none provided

Broader terms: flux unit, magnetic flux unit

History

Etymology

Coined based on Mr and Ms, with x chosen as a "wildcard" character. First proposed jokingly in print in 1977.

Across languages

Translations

11 source translations are retained for this English entry.

  • Afrikaans: mx — gender-neutral general honorific title
  • Esperanto: s-ano — gender-neutral general honorific title
  • Esperanto: gesinjoro — gender-neutral general honorific title
  • French: Mx — gender-neutral general honorific title
  • Ido: sioro — gender-neutral general honorific title
  • Italian: signorə — gender-neutral general honorific title
  • Italian: signor — gender-neutral general honorific title
  • Italian: a — gender-neutral general honorific title
  • Japanese: さん (san) — gender-neutral general honorific title
  • Japanese: 様 (sama) — gender-neutral general honorific title
  • Japanese: 氏 (shi) — gender-neutral general honorific title