MJ

See also: Appendix:Variations of "mj"

Translingual

Etymology 1

Symbol

MJ

  1. (metrology) Symbol for megajoule, an SI unit of work or energy equal to 106 joules.

Etymology 2

Symbol

MJ

  1. (astronomy) Jovian mass: a unit of measurement, equal to the mass of Jupiter.
    Synonym: M♃
  2. The mass of Jupiter specifically.

English

Pronunciation

  • Audio (General Australian):(file)

Proper noun

MJ

  1. Initialism of Michael Jackson.

Noun

MJ (uncountable)

  1. (slang) Initialism of Mary Jane; marijuana.
  2. Initialism of mahjong.
    • 2006, Judy Yung, Gordon H. Chang, H. Mark Lai, Chinese American voices: from the gold rush to the present ..., →ISBN, page 283:
      Then when my sister was old enough, my mother taught the three of us how to play MJ [mah-jongg].

Anagrams

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