| Subject | English | Spanish |
| photo. | additive color process | proceso coloreado aditivo |
| comp., MS | process color | color básico de la cuatricromía (One of the four transparent inks (cyan, magenta, yellow, and black) that are used in commercial printing to produce color photographic images and a wide range of solid colors) |
| IT, dat.proc. | three-color process | tricromía |
| IT, dat.proc. | two-color process | bicromía |