There are multiple definitions:

1. red-green-blue(English)

   • CCC, DCT, HSI, JPEG, PCT, TAC
   • Imaging
   • https://www.ima…nside_JPEG.aspx

2. reduced gluten barley-derived [diet](English)

   • the composition of the gut microbiome reflects the overall health status of the host
   • GD, GS, GFD, miRNA, rRNA
   • Diet, Health status
   • https://doi.org….3390/nu8110684