| Subject | Spanish | English |
| el. | CI bajo pedido | full custom circuit |
| el. | CI bajo pedido | full custom IC |
| el. | CI bajo pedido | custom IC |
| gen. | CI basado en III-V | III-V based integrated circuit |
| gen. | CI basado en III-V | III-V compound |
| gen. | CI basado en III-V | III-V based IC |
| gen. | CI de vanguardia | leading edge IC |
| gen. | CI de vanguardia | leading edge integrated circuit |
| chem. | CI food black 1 | brilliant black BN |
| chem. | CI food black 1 | CI food black 1 |
| chem. | CI food black 1 | E151 |
| chem. | CI food black 1 | black PN |
| chem. | CI food blue 5 | patent blue V |
| chem. | CI food blue 5 | E131 |
| chem. | CI food blue 5 | CI food blue 5 |
| chem. | CI food blue 1 | E132 |
| chem. | CI food blue 1 | indigo carmine |
| chem. | CI food blue 1 | indigotin |
| chem. | CI food blue 1 | CI food blue 1 |
| food.ind., chem. | CI food brown CI 3 | brown HT |
| food.ind., chem. | CI food brown CI 3 | chocolate brown HT |
| food.ind., chem. | CI food brown CI 3 | E155 |
| food.ind., chem. | CI food brown CI 3 | CI food brown 3 |
| med. | CI food green 4 | CI food green 4 |
| med. | CI food green 4 | E142 |
| med. | CI food green 4 | green S |
| med. | CI food green 4 | brilliant green BS |
| med. | CI food green 4 | acid brilliant green BS |
| chem. | CI food orange 7 | CI food orange 7 |
| chem. | CI food orange 7 | ethyl ester of beta-apo-8'-carotenoic acid |
| chem. | CI food orange 6 | E160e |
| chem. | CI food orange 6 | CI food orange 6 |
| chem. | CI food orange 6 | beta-apo-8'-carotenal |
| chem. | CI food orange 6 | C30 |
| chem. | CI food orange 7 | E160f |
| chem. | CI food orange 7 | C30 |
| chem. | CI food red 10 | azogeranine |
| chem. | CI food red 9 | amaranth |
| chem. | CI food red 7 | E124 |
| chem. | CI food red 7 | ponceau 4 R |
| chem. | CI food red 7 | Cochineal Red A |
| chem. | CI food red 9 | E123 |
| chem. | CI food red 9 | CI food red 9 |
| chem. | CI food red 10 | red 2G |
| chem. | CI food red 10 | E128 |
| chem. | CI food red 10 | CI food red 10 |
| chem. | CI food red 14 | erythrosine |
| chem. | CI food red 14 | E127 |
| chem. | CI food red 14 | CI food red 14 |
| chem. | CI food red 3 | azorubine |
| chem. | CI food red 3 | carmoisine |
| chem. | CI food red 3 | E122 |
| chem. | CI food yellow 13 | E104 |
| food.ind., chem. | CI food yellow 4 | CI food yellow 4 |
| food.ind., chem. | CI food yellow 4 | tartrazine |
| chem. | CI food yellow 13 | quinoline yellow |
| chem. | CI food yellow 13 | CI food yellow 13 |
| agric., chem. | CI natural orange 4 | CI natural orange 4 |
| agric., chem. | CI natural orange 4 | norbixin |
| agric., chem. | CI natural orange 4 | rocou annatto |
| agric., chem. | CI natural orange 4 | roucou |
| agric., chem. | CI natural orange 4 | E160b |
| agric., chem. | CI natural orange 4 | annatto extracts |
| agric., chem. | CI natural orange 4 | bixin |
| agric., chem. | CI natural orange 4 | annatto |
| food.ind., chem. | CI natural yellow 3 | diferoyl methane |
| food.ind., chem. | CI natural yellow 3 | E100 |
| food.ind., chem. | CI natural yellow 3 | haldi |
| food.ind., chem. | CI natural yellow 3 | yellow ginger |
| food.ind., chem. | CI natural yellow 3 | turmeric yellow |
| food.ind., chem. | CI natural yellow 3 | curcumin |
| food.ind., chem. | CI natural yellow 3 | CI natural yellow 3 |
| el. | CI para aplicaciones específicas | application-specific integrated circuit |
| chem. | CI pigment black 11 | CI pigment red 101 and 102 |
| chem. | CI pigment black 11 | CI pigment yellow 42 and 43 |
| chem. | CI pigment black 11 | iron oxides and hydroxides |
| chem. | CI pigment black 11 | E172 |
| chem. | CI pigment black 11 | CI pigment black 11 |
| chem. | CI pigment metal | E173 |
| chem. | CI pigment metal | aluminium |
| chem. | CI pigment metal | CI pigment metal |
| chem. | CI pigment metal | A1 |
| chem. | CI pigment red 57 | E180 |
| chem. | CI pigment red 57 | lithol-rubin BK |
| chem. | CI pigment red 57 | rubin pigment |
| chem. | CI pigment red 57 | CI pigment red 57 |
| chem. | CI pigment red 57 | carmine 6B |
| chem. | CI pigment yellow 42 and 43 | iron oxides and hydroxides |
| chem. | CI pigment yellow 42 and 43 | CI pigment red 101 and 102 |
| chem. | CI pigment yellow 42 and 43 | E172 |
| chem. | CI pigment yellow 42 and 43 | CI pigment yellow 42 and 43 |
| chem. | CI pigment yellow 42 and 43 | CI pigment black 11 |
| food.ind., chem. | Pigmento blanco CI nº 18 | chalk |
| food.ind., chem. | Pigmento blanco CI nº 18 | calcium carbonate |
| food.ind., chem. | Pigmento blanco CI nº 18 | CI pigment white 18 |