J

See also j

Translingual

Symbol

J

1. (metrology) The symbol for joule, the unit of work or energy in the International System of Units

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English

Noun

J or j

1. The tenth letter of the English alphabet.
2. (slang) A term for a marijuana cigarette ('joint').

   "I went outside to smoke myself a 'J'" — Paul Simon, from the song "One Trick Pony."