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Meaning of JJ | Babel Free

Noun CEFR A2

Definitions

Initialism of Josephson junction.
abbreviation, alt-of, initialism
A male given name, often short for Jacob or Joshua.
British

CEFR level

A2

Elementary
This word is part of the CEFR A2 vocabulary — elementary level.

See also

jjajangmyeon jjamppong jjigae jjim jjimjilbang jjinppang