Meanings
plural UDGs
- abbreviationinitialismcomputingInitialism of user-defined graphic.
- abbreviationinitialismastronomyInitialism of ultra diffuse galaxy.
Synonyms & antonyms
Rhymes & wordplay
Anagrams
Cite this entry
UDG. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/UDG
“UDG.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/UDG. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “UDG,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/UDG.
Source: UDG on Wiktionary, CC BY-SA 4.0.