See also: Appendix:Variations of "deg" English Noun DEG (countable and uncountable, plural DEGs) (astronomy) Initialism of dwarf elliptical galaxy. (uncountable, organic chemistry) Initialism of diethylene glycol. Alternative forms galaxydEG Synonyms galaxydE Related terms galaxydIDIGdSphElGgE di-ethylene glycolEG (ethylene glycol)MEG (monoethylene glycol)PEG (polyethylene glycol)TEG (triethylene glycol) Anagrams EDG, EGD, GED, Ged, egd, gedWikiwand - on Seamless Wikipedia browsing. On steroids.