| Subject | English | Spanish |
| med. | amniotic constriction | brida amniótica |
| met. | constriction at break | estriccion |
| med. | constriction hyperemia | hiperemia de Bier |
| med. | constriction necrosis | necrosis constrictiva |
| med. | constriction of blood vessels in the extremities | constricción de los vasos sanguíneos periféricos |
| tech., construct. | constriction rate-of-flow meter | medidor de caudal por estrangulamiento |
| tech., construct. | constriction rate-of-flow meter | aforo por contracción |
| med. | constriction ring | anillo de contracción |
| med. | constriction ring | anillo de Schröder |
| med. | constriction ring | anillo de retracción |
| med. | constriction ring | anillo de Braun |
| med. | constriction ring | anillo de Bandl |
| med. | constriction ring dystocia | distocia de White |
| med. | constriction-ring dystocia | distocia del anillo de constricción |
| industr., construct., chem. | constriction shaping | formación del estrangulamiento |
| tech., construct. | constriction water-meter | contador de agua por contracción |
| mech.eng., construct. | flow constriction | estrangulamiento interior |
| med. | hiatal constriction | estenosis fisiológica hiatal esofágica |
| med. | hiatal constriction | disfagia hiatal |
| med. | inflammatory constriction of the uterus | constricción séptica del útero |
| mech.eng., construct. | inflow constriction | estrangulamiento de entrada |
| mater.sc., met. | interaction between the formation of a constriction and the growth of fissures | interacción entre la estricción y la propagación de fisuras |
| mech.eng., construct. | measuring constriction | medida por estrangulamiento |
| chem. | nucleolar constriction | constricción nucleolar |
| mech.eng., construct. | outflow constriction | estrangulamiento de salida |
| med. | pelvic constriction | estrechamiento de la pelvis |
| med. | physiological oesophageal constriction | esfínter superior del esófago |
| tech. | point constriction | punto de estrechamiento |
| med. | Ranvier's constriction | nudos de constricción de las fibras nerviosas meduladas |
| med. | Ranvier's constriction | nódulo de Ranvier |
| med. | septic constriction of the uterus | constricción séptica del útero |
| med. | visual field constriction | estrechamiento del camp visual |
