| Subject | Spanish | English |
| tech. | accesorio para rectificar | grinding attachment |
| met. | acero recocido y rectificado | annealed and milled steel |
| agric. | alcohol etílico rectificado | neutral spirit |
| chem. | alcohol rectificado | neutral spirits |
| chem. | alcohol rectificado | Cologne spirit |
| industr. | alcohol rectificado | rectified alcohol |
| acl. | alcohol rectificado | rectified spirit |
| transp. | aparato para rectificar la alineación de los carriles | tracklining device |
| transp. | aparato para rectificar la alineación de los carriles | gauge-setting device |
| chem., el. | benzol rectificado | once-run benzole |
| energ.ind. | benzol rectificado y lavado | rectified benzole |
| tech. | defectos de rectificado | chatter marks |
| tech. | engranaje rectificado | ground gear |
| gen. | fórmula del cociente rectificado | adjusted quotient method |
| met. | grietas de rectificado | grinding checks |
| met. | grietas de rectificado | grinding crack |
| met. | grietas de rectificado | alligator crack |
| environ. | limaduras de rectificado | trimmings |
| environ. | Lodos de esmerilado, rectificado y lapeado | sludges from grinding, honing and lapping |
| agric. | mosto concentrado rectificado | rectified concentrated grape must |
| agric. | mosto concentrado rectificado | rectified concentrated must |
| agric. | mosto concentrado rectificado | concentrated rectified must |
| agric. | mosto de uva concentrado rectificado | rectified concentrated grape must |
| agric. | mosto de uva concentrado rectificado | rectified concentrated must |
| agric. | mosto de uva concentrado rectificado | concentrated rectified must |
| industr. | máquina de rectificado | grinding machine |
| mater.sc., mech.eng. | máquina de rectificado externo | external grinding machine |
| industr. | máquina de rectificar | machine-tool for honing |
| industr., construct. | máquina de rectificar | buffing machine |
| gen. | máquinas para rectificar | trueing machines |
| industr., construct., met. | pinzas para rectificar | flonk |
| industr., construct., met. | pinzas para rectificar | chipping tool |
| automat. | placa para rectificar | surface plate |
| earth.sc., agric. | producto no rectificado | unrectified product |
| mech.eng. | rectificado a bolas | ball sizing |
| mech.eng. | rectificado a bolas | ballizing |
| mech.eng. | rectificado a bolas | ball broaching |
| tech. | rectificado con precisión | precision-ground |
| mech.eng. | rectificado de asientos de válvula | valve re-seating |
| mech.eng., construct. | rectificado de colector | stoning |
| met., mech.eng. | rectificado de ranuras | slot grinding |
| met., mech.eng. | rectificado de ranuras | flute grinding |
| mech.eng. | rectificado de válvulas | valve grinding |
| mech.eng. | rectificado del cilindro | roll adjustment |
| industr. | rectificado lapeado | lapping |
| bank. | rectificar al alza | move up |
| auto. | rectificar el disco con relación a la maza | true the rotor to the wheel hub (i.e. by machining, hub) |
| law | rectificar faltas de expresión o de transcripción o errores manifiestos | to correct errors of wording or of copying, or obvious mistakes |
| met. | rectificar la muela | dress the grinding wheel |
| transp., construct. | rectificar la vía | to adjust the track |
| transp., construct. | rectificar la vía | to re-align the track |
| econ. | rectificar las decisiones cuando no concuerden con dichos criterios | to rectify any decisions which do not conform to the criteria |
| auto. | rectificar las roscas con la terraja | retap |
| gen. | rectificar sus propias declaraciones | to correct observations that one has made |
| tech. | rectificar un cilindro | rebore |
| gen. | Siempre rectifico mis respuestas en los exámenes | I always rectify my answers on tests |
| mech.eng., construct. | sinfín rectificado | ground worm |
| el. | tubo para rectificar la corriente eléctrica | rectifying tube |
| el. | valor rectificado | rectified mean value |
| scient., el. | valor rectificado | rectified value |
| math. | valor rectificado | average absolute value |