| Subject | Spanish | English |
| transp., met. | acero de grado Z | grade Z steel |
| genet. | ADN Z | zig zag DNA |
| tech. | barra de hierro en Z | zee bar |
| comp., MS | Búfer Z | z-buffer (A buffer that stores a depth value for each pixel in a scene. Pixels with a small z-value overwrite pixels with a large z-value) |
| UN | Centro Internacional de Enlace para el Medio Ambiente Z: CIEMA | Environment Liaison Centre International |
| health. | choque en el eje de las z | z-axis shock |
| fin., industr. | "Club Z" | Z Club |
| fin., industr. | "Club Z" | Sendzimir Club |
| commun. | componente Z | Z component |
| stat. | desviación estándar de una distribución muestral de las z | standard deviation of a sampling distribution of z's |
| stat. | diagrama de la Z | Z-chart |
| el. | diagrama Z-Theta | Z-Theta chart |
| stat. | diagramma de la -Z | Z-chart |
| piez. | dimensión Z efectiva en bruto | effective Z-dimension |
| piez. | dimensión Z efectiva en bruto | as-grown effective Z dimension |
| piez. | dimensión Z mínima | minimum Z-dimension |
| med. | disco Z | Krause's line |
| med. | disco Z | Amici's disk |
| med. | disco Z | intermediate disk |
| health. | disco Z | Z disk |
| med. | disco Z | telophragma |
| med. | disco Z | Dobie's line |
| med. | disco Z | Krause's membrane |
| stat. | distribución de la -z | z-distribution |
| stat. | distribución de z | z-distribution |
| stat. | distribución z | z-distribution |
| genet. | DNA Z | zig zag DNA |
| rem.sens. | eje-Z | Z-axis |
| comp., MS | eje Z | z-axis (The third axis in a three-dimensional coordinate system, used in computer graphics to represent depth) |
| piez. | en bruto según el eje Z | as-grown Z-bar |
| telegr. | estado Z | Z condition |
| auto.ctrl. | función de transferencia en Z | Z-transfer function |
| stat. | gráfico z | Z-chart |
| textile | hilo con torsion Z | Z-twisted yarn |
| comp., MS | Informe Z | z-report (A type of report that is generated to record current sales totals for a specific cash register and to close the current work shift) |
| IT | interfaz Z | Z interface |
| met. | límite elástico con alargamiento remanente del z | permanent set stress |
| navig. | marcador tipo Z | Z marker beacon |
| el. | matriz z | z-matrix |
| industr., construct., chem. | mezcladora con palas en forma de Z | Z-blade mixer |
| telegr. | momento Z | Z element |
| CNC | método modificado de transformada Z | modified Z transform method |
| transp. | neumático "Z" | "Z tyre" |
| textile | ondulación Z | saw tooth crimp |
| textile | ondulación Z | Z crimp |
| comp., MS | orden Z | z-order (The order in which objects are placed in a layer. An object higher in the stack will cover up (appear on top of) one lower in the stack) |
| el. | parámetro z | z-parameter |
| IT, el. | parámetros z | z-parameters |
| piez. | placa de corte z menor romboédrica | z minor rhombohedral cut plate |
| piez. | placa de corte Z | Z-cut plate |
| piez. | predimensionado según el eje Z | lumbered Z-bar |
| stat. | prueba de la z | z-test |
| stat. | prueba de la -z | z-test |
| stat. | prueba z | z-test |
| stat. | puntuación de la z | z-score |
| math. | puntuación de la -z | z-score |
| math. | puntuación de la -z | standard score |
| stat. | puntuación z | z score |
| tech. | radiobaliza Z | Z marker beacon |
| gen. | radiofaro marcador tipo Z | Z marker beacon |
| fin. | Reglamento Z | Regulation Z |
| meteorol. | relaciones Z-R | Z-R coefficients |
| meteorol. | relación Z-R tropical | Tropical Z-R coefficient |
| textile | sarga Z | Z twill |
| transp., construct. | sección en Z | Z section |
| mech.eng. | segmento de ranura en Z | stepped piston ring |
| mech.eng. | segmento de ranura en Z | lap-ended piston ring |
| industr., construct. | sentido de la sarga en S o Z | twill direction |
| commun. | señal de clave Z | procedure signal |
| meteorol. | sistema de coordenadas híbrido sigma-z | hybrid sigma-z coordinate system |
| meteorol. | sistema de coordenadas z | z-coordinate system |
| earth.sc. | suelo Z | solonchack soil |
| earth.sc. | suelo Z | Z soil |
| textile | torsión Z | left hand twist |
| textile | torsión Z | Z twist |
| stat. | transformación de la z | z-transformation |
| math. | transformación Z | Z-transformation |
| scient., el. | transformada en Z | Z-transform |
| math. | transformada Z | Z-transform |
| CNC | transformada z | z transform |
| earth.sc., environ. | vibración en el eje Z | yaw |
| earth.sc., environ. | vibración en el eje Z | z-axis vibration |
| tech. | vigueta Z | zee bar |
| genet. | Z-ADN | zig zag DNA |
| comp., MS | índice z | zindex (The numerical index of an object in the stacking order. An object with a higher index value will appear on top of objects with lower index values) |
| comp., MS | índice z | z-index (The numerical index of an object in the stacking order. An object with a higher index value will appear on top of objects with lower index values) |
