Jj
name, noun
name, noun ·Rare ·Advanced level
Definitions
Noun
- 1 Initialism of Josephson junction. abbreviation, alt-of, initialism
- 2 plural of J: abbreviation of judges or justices. form-of, plural, postpositional
Proper Noun
- 1 A male given name, often short for Jacob or Joshua. British
Example
More examples"JJ Thomson was an English scientist."
More for "jj"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.