Meanings
gj1
- InternetabbreviationinitialismInitialism of good job.
GJ2
- astronomyBy extension, the prefix for any item catalogued in the Gliese star catalog.
- abbreviationmedicineAbbreviation of gastrojejunostomy
- abbreviationinitialismmolecular biologybiochemistryInitialism of gap junction.
Synonyms & antonyms
proper nounGJ the prefix of catalog entries in the Gliese star catalog, for the Gliese-Jahreiss expansion.
Cite this entry
gj. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/gj
“gj.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/gj. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “gj,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/gj.
Source: gj on Wiktionary, CC BY-SA 4.0.