| Subject | English | French |
| nat.sc., agric. | anil indigo plant | plante du genre Indigofera (Indigofera, Indigofera anil, Indigofera suffruticosa) |
| nat.sc., agric. | anil indigo plant | indigotier anil (Indigofera, Indigofera anil, Indigofera suffruticosa) |
| bot. | anil indigo plant | indigotier anil Indigofera suffruticosa, anil |
| ornit. | black indigo bird | combassou (Vidua funerea, Hypochera purpurascenscens) |
| nat.res. | Chinese indigo | renouée des teinturiers (Polygonum tinctorium) |
| nat.res. | Chinese indigo | persicaire des teinturiers (Polygonum tinctorium) |
| ornit. | dusky indigo bird | combassou (Vidua funerea, Hypochera purpurascenscens) |
| ornit. | indigo bird | combassou du Sénégal (Hypochera chalybeata, Vidua chalybeata) |
| chem. | indigo blue | indigotine |
| chem. | indigo blue | indigo bleu |
| nat.res. | indigo bunting | passerin indigo (Passerina cyanea) |
| ornit. | indigo bunting | passerin indigo (Passerina cyanea) |
| ornit. | indigo bunting | bruant indigo (Passerina cyanea) |
| nat.sc. | indigo bunting | passerine indigo (Passerina cyanea) |
| med. | indigo calculus | calcul d'indigo |
| ornit. | indigo-capped hummingbird | ariane à front blanc (Amazilia cyanifrons) |
| chem. | indigo carmine | E 132 |
| chem. | indigo carmine | composition d'indigo |
| chem. | indigo carmine | indigo soluble |
| chem. | indigo carmine | indigo sulfonate de sodium |
| chem. | indigo carmine | E132 |
| chem. | indigo carmine | sulfindigotine |
| chem. | indigo carmine | céruléine |
| chem. | indigo carmine | indigo-sulfonate de sodium |
| chem. | indigo carmine | indigotine, carmin d'indigo |
| chem. | indigo carmine | colorant alimentaire bleu 1 |
| chem. | indigo carmine | carmin d'indigo |
| chem. | indigo carmine | indigotine-di-sulfonate de sodium |
| chem. | indigo carmine | indigotine |
| med. | indigo carmine test | épreuve à l'indigo-carmin |
| med. | indigo-carmine test | épreuve d'indigo-carmine |
| med. | indigo-carmine test | épreuve à l'indigo-carmin |
| med. | indigo carmine test | épreuve d'indigo-carmine |
| chem. | indigo colourant | colorant indigo |
| mineral. | indigo copper | covelline |
| chem. | indigo copper | sulfure cuivrique (min.) |
| chem. | indigo copper | covelline (min., min.) |
| mineral. | indigo copper | cuivre bleu |
| mineral. | indigo copper | covellite |
| chem. | indigo dye | colorant indigoïque |
| chem. | indigo extract | sulfindigotine |
| chem. | indigo extract | indigo-sulfonate de sodium |
| chem. | indigo extract | céruléine |
| chem. | indigo extract | indigotine-di-sulfonate de sodium |
| chem. | indigo extract | composition d'indigo |
| chem. | indigo extract | indigo soluble |
| chem. | indigo extract | carmin d'indigo |
| fin., polit. | indigo, henna and chlorophyll | l'indigo, le henné et la chlorphylle |
| ornit. | indigo macaw | ara de Lear (Anodorhynchus leari) |
| nat.res. | indigo macaw | ara de Lear (Anodorhynchus leari) |
| chem. | indigo paste | indigo en pâte |
| nat.sc., agric. | indigo plant | plante du genre Indigofera (Indigofera, Indigofera anil, Indigofera suffruticosa) |
| nat.sc., agric. | indigo plant | indigotier anil (Indigofera, Indigofera anil, Indigofera suffruticosa) |
| bot. | indigo plant | indigotier anil Indigofera suffruticosa, anil |
| chem. | indigo powder | indigo en poudre |
| nat.res. | indigo snake | serpent indigo (Drymarchon corais couperi) |
| met. | indigo solution | solution d'indigo |
| chem. | indigo solution | indigo cuve et solutions |
| ornit. | indigo tapaculo | mérulaxe à poitrine blanche (Scytalopus indigoticus) |
| med. | indigo-uria | indigo-urie |
| chem. | indigo vat | indigo cuve et solutions |
| gen. | indigo vat | cuve d’indigo |
| chem. | indigo white | indigo réduit |
| chem. | indigo white | indigo blanc |
| nat.sc., agric. | jambandu indigo-bird | veuve (Vidua raricola) |
| chem. | mineral indigo | indigo minéral |
| chem. | mineral indigo | bleu de molybdène |
| chem. | natural indigo | indigo naturel |
| chem. | pyrogene indigo | blue au soufre |
| chem. | pyrogene indigo | indigo pyrogène |
| ornit. | Senegal indigo finch | combassou du Sénégal (Hypochera chalybeata, Vidua chalybeata) |
| chem. | soluble indigo | sulfindigotine |
| chem. | soluble indigo | indigo-sulfonate de sodium |
| chem. | soluble indigo | céruléine |
| chem. | soluble indigo | indigotine-di-sulfonate de sodium |
| chem. | soluble indigo | indigo soluble |
| chem. | soluble indigo | composition d'indigo |
| chem. | soluble indigo | carmin d'indigo |
| chem. | synthetic indigo | indigotine |
| chem. | synthetic indigo | indigo synthétique |
| chem. | synthetic indigo blue | indigo bleu |
| chem. | synthetic indigo blue | indigotine |
| chem. | synthetic indigo blue | indigo pur |
| bot. | true indigo plant | indigotier des Indes Indigofera tinctoria |
| bot. | true indigo plant | anil Indigofera tinctoria |
| nat.sc., agric. | true indigo plant | indigotier (Indigofera tinctoria) |
| nat.sc., agric. | true indigo plant | indigotier des teinturiers (Indigofera tinctoria) |
| bot. | true indigo plant | indigotier Indigofera tinctoria |
| ornit. | village indigo bird | combassou du Sénégal (Hypochera chalybeata, Vidua chalybeata) |
| nat.res. | village indigo-bird | combassou du Sénégal (Hypochera chalybeata, Vidua amauropteryx, Vidua centralis, Vidua chalybeata, Vidua neumanni, Vidua okavangoensis, Vidua ultramarina) |
| bot. | West Indian indigo plant | anil Indigofera tinctoria |
| bot. | West Indian indigo plant | indigotier des Indes Indigofera tinctoria |
| bot. | West Indian indigo plant | indigotier Indigofera tinctoria |
| nat.sc., agric. | wild indigo | indigo sauvage (Baptisia tinctoria) |
| ornit. | Wilson's indigo bird | combassou noire (Hypochera wilsoni, Vidua wilsoni) |
| ornit. | Wilson's indigo finch | combassou noire (Hypochera wilsoni, Vidua wilsoni) |