See also: dig, DIG, dìg, díg, and dɨg English Noun dIG (plural dIGs) (astronomy) dwarf irregular galaxy Alternative forms DIG Synonyms dI Related terms dEG, dE dSph See also Irr, IrG Sm, Im Anagrams GDI, GDI+, GID, IgD, gidWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads