| Subject | English | Spanish |
| food.ind. | cheese made from sour milk | queso preparado a base de leche ácida |
| milk. | cultured sour cream | crema agria |
| food.ind., sec.sys. | flat sour spoilage | agriado sin abombamiento |
| food.ind., sec.sys. | flat sour spoilage | agriado sin producción de gas |
| pest.contr. | green ring mottle or sour cherry | moteado anular verde del guindo |
| fish.farm. | herring in sour cream sauce | arenque en slasa a la crema |
| agric. | sour cherries | guindas |
| agric. | sour cherry | guinda garrafal |
| life.sc., agric. | sour cherry | guindo (Prunus cerasus, Cerasus vulgaris) |
| life.sc., agric. | sour cherry | cerezo ácido (Prunus cerasus, Cerasus vulgaris) |
| life.sc., agric. | sour cherry | guindas (-) |
| agric. | sour cherry | guinda griega |
| bev. | sour cherry | cereza agria Prunus cerasus, Cerasus acida |
| nat.res., agric., food.ind. | sour cherry | guinda |
| nat.res., agric., food.ind. | sour cherry | cereza guinda |
| agric. | sour cherry | cereza ácida |
| bot. | sour cherry tree | cerezo ácido Prunus cerasus, Cerasus acida |
| nat.sc., agric. | sour cherry tree | guindo (Cerasus vulgaris, Prunus cerasus) |
| agric. | sour cherry tree | guindo griego (Prunus cerasus) |
| agric. | sour cherry tree | guindo garrafal (Prunus cerasus) |
| bot. | sour cherry tree | guindo garrafal Prunus cerasus, Cerasus acida |
| bot. | sour cherry tree | guindo común Prunus cerasus, Cerasus acida |
| agric. | sour cherry tree | cerezo ácido (Prunus cerasus) |
| pest.contr. | sour cherry yellows | amarilleo del guindo |
| agric. | sour cream | nata ácida |
| health. | sour cream | crema agria |
| agric. | sour cream | nata agria |
| agric. | sour cream | nata ácida / nata salada |
| agric. | sour cream butter | mantequilla fabricada a base de nata ácida |
| vet.med. | sour crop | muguet Candida albicans |
| nat.sc., agric. | sour crop | ingluvitis |
| vet.med. | sour crop | oidiomicosis Candida albicans |
| vet.med. | sour crop | estomatitis oídica Candida albicans |
| nat.sc., agric. | sour crop | inflamación del buche |
| oil | sour crude oil | crudo ácido |
| bot. | sour dock | vinagreta Rumex acetosa |
| bot. | sour dock | agrilla Rumex acetosa |
| bot. | sour dock | acedera Rumex acetosa |
| entomol. | sour dock beetle | gorgojo de la acedera Gastrophysa viridula |
| nat.sc., agric. | sour dock beetle | gorgojo de la acedera (Gastroidea viridula) |
| food.ind. | sour dough | masa fermentada |
| agric., industr., construct. | sour felling | apeo en savia |
| fish.farm. | sour fish | pescado avinagrado |
| chem. | "sour gas" | gas natural ácido |
| chem. | sour gasoline | gasolina mezclada con mercaptanos (US) |
| gen. | sour grapes | uvas ácidas |
| nat.sc., agric. | sour gum | tupelo negro (Nyssa sylvatica) |
| anim.husb. | sour honey | miel ácida |
| bot. | sour lime | lima agria Citrus aurantifolia |
| bot. | sour lime | lima amarga Citrus aurantifolia |
| bot. | sour lime | limero Citrus aurantifolia |
| bot. | sour lime | lima Citrus aurantifolia |
| milk. | sour milk | leche cortada |
| agric. | sour milk | leche cuajada |
| agric. | sour milk | leche agria |
| milk. | sour milk cheese | queso de leche agria |
| nat.sc., agric. | sour mouth | ectima contagioso (ecthyma contagiosum) |
| chem., mech.eng. | sour oil | aceite corrosivo |
| agric. | sour orange | naranja amarga |
| agric. | sour orange | naranja de Sevilla Citrus aurantium |
| agric. | sour orange | toronja |
| agric. | sour orange | naranja agria |
| agric. | sour orange rootstock | patrón naranjo agrio |
| bot. | sour orange tree | naranjero agrio Citrus aurantium, vulgaris |
| bot. | sour orange tree | naranjo amargo Citrus aurantium, vulgaris |
| agric. | sour orange tree | naranjo amargo (Citrus aurantium) |
| agric. | sour orange tree | toronjo (Citrus aurantium, Citrus aurantium var.bigaradia) |
| bot. | sour orange tree | naranjo agrio Citrus aurantium, vulgaris |
| agric. | sour orange tree | naranjo agrio (Citrus aurantium) |
| agric. | sour paspalum | pasto horquilla (Paspalum ciliatifolium Trin., Paspalum conjugatum Berg./Schwartz.) |
| agric. | sour rootstock | patrón naranjo agrio |
| agric. | sour sop | guanábano |
| agric. | sour-sweet | manita |
| agric. | sour-sweet | agridulce |
| agric. | sour wine | vino ácido |
| agric. | sour wine | vino agrio |