| Subject | English | Spanish |
| health., chem. | alpha-hydroxy acid | alfahidroxiácido |
| food.ind. | butylated hydroxy anisole | hidroxianisol butilado |
| chem., engl. | decyloxy-3-hydroxy-2amino-1 propane hydrochlorate | decominol |
| chem. | decyloxy-3-hydroxy-2amino-1 propane hydrochlorate | chlorhidrato de 3-deciloxi-2-hidroxi-1-aminopropano |
| food.ind. | disodium 2-hydroxy-1-4-sulfonatophenylazo naphthalene-6-sulfonate | 2-hidroxi-1-4-sulfonatofenilazo-naftaleno-6-sulfonato disódico |
| food.ind. | disodium 2-hydroxy-1-4-sulfonatophenylazo naphthalene-6-sulfonate | amarillo anaranjado S |
| food.ind. | disodium 2-hydroxy-1-4-sulfonatophenylazo naphthalene-6-sulfonate | amarillo ocaso FCF |
| chem. | hydroxy-acid | oxácido |
| chem. | hydroxy acid | hidroxiácido |
| chem. | hydroxy-acid | oxiácido |
| chem. | hydroxy-aldehyde | oxialdehído |
| chem. | hydroxy analogue | análogo hidroxilado |
| agric., chem. | hydroxy-apatite | hidroxiapatito |
| health., chem. | hydroxy-beta-lactone | hidroxy-beta-lactona |
| health., chem. | 4-Hydroxy-3-3-oxo-1-phenylbutylcoumarin | cumafeno |
| chem., engl. | 9-hydroxy-9H-fluorene-9-carboxylic acid | flurenol |
| chem. | 2-hydroxy-4-methoxybenzophenone-5 sulphonic acid | sulisobenzona |
| chem. | 2-hydroxy-4-methoxy-4'-methylbenzophenone | mexenona |
| chem. | β-hydroxy naphthoic anilide | anilida del ácido β-oxinaftoico |
| food.ind., chem. | hydroxy propyl distarch phosphate | fosfato de hidroxipropil dialmidón |
| food.ind., chem., engl. | hydroxy propyl distarch phosphate | E 1442 |
| food.ind., chem., engl. | hydroxy propyl starch | E 1440 |
| food.ind., chem. | hydroxy propyl starch | hidroxipropil almidón |
| chem. | hydroxy-quinoline | hidroxi-quinoleína |
| chem. | hydroxy-terminated polybutadiene | polibutadieno con grupos terminales hidroxílicos |