Word.ws English Dictionary

UDG

UDG is the initialism of user-defined graphic.

UDG is the initialism of ultra diffuse galaxy.

Meaning of user-defined graphic

Noun

user-defined graphic (plural user-defined graphics)

  1. (dated) A graphic symbol defined by the user, replacing one of the text characters in the computer's character set.
    • It includes memory space for ASCII text characters in Screen RAM, character font in ASCII Font RAM, user-defined graphics font in Graphic RAM, […]1984, Robert Gordon Middleton, New Digital Troubleshooting Techniques
    Synonyms:
    UDG

Meaning of ultra diffuse galaxy

Noun

ultra diffuse galaxy (plural ultra diffuse galaxies)

  1. A galaxy with an extremely low luminosity, caused by a lack of star-forming gas.

Forms of UDG

pluralUDGs

Questions about UDG

What is UDG the initialism of?
UDG is the initialism of user-defined graphic.

Words near UDG in the dictionary

  1. uderts
  2. Udes
  3. Udești
  4. UDF
  5. UDFs
  6. UDG
  7. UDGs
  8. UDH
  9. Udhagamandalam
  10. Udham Singh Nagar
  11. Udhampur

Source and license

Adapted from Wiktionary: UDG (page history and authors); user-defined graphic (page history and authors); ultra diffuse galaxy (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “UDG.” Word.ws, https://word.ws/udg. Based on Wiktionary, CC BY-SA 4.0.