| Subject | English | Spanish |
| IMF. | age pyramid | pirámide de población |
| IMF. | age pyramid | pirámide etaria |
| IMF. | age pyramid | árbol de población |
| stat., social.sc. | age pyramid | pirámide de edades |
| pharma. | Age-sex pyramid | Pirámide de población |
| med. | anterior pyramid | pirámide anterior del bulbo |
| med. | base of the renal pyramids | base de las pirámides de Malpighi (basis pyramidis renalis) |
| comp., MS | Basic Pyramid | Pirámide básica (A SmartArt graphic layout used to show proportional, interconnected, or hierarchical relationships with the largest component on the bottom and narrowing up. Level 1 text appears in the pyramid segments and Level 2 text appears in shapes alongside each segment) |
| life.sc., environ. | biomass pyramid | pirámide de biomasas |
| med. | decussation of pyramids | decusación de las pirámides |
| med. | decussation of the pyramids | decusación de las pirámides (decussatio pyramidum) |
| agric., tech., met. | diamond pyramid hardness number | dureza Vickers |
| tech., met. | diamond pyramid hardness test | ensayo de dureza Vickers |
| tech., mater.sc. | diamond pyramid hardness testing | ensayo de dureza Vickers |
| met. | diamond pyramid indentation test | ensayo por la huella de una punta de diamante |
| UN, ecol. | ecological pyramid | pirámide ecológica |
| med. | ecological pyramids | pirámides ecológicas |
| environ. | food pyramid | pirámide de los alimentos |
| nat.sc. | food pyramid | pirámide alimentaria |
| med. | giant pyramids | células de Betz |
| med. | giant pyramids | células gigantes piramidales |
| med. | giant pyramids | células piramidales gigantes |
| comp., MS | horizontal pyramid chart | gráfico de pirámide horizontal (A variation on a bar chart that uses pyramid shapes instead of horizontal rectangles) |
| comp., MS | image pyramid | pirámide de imagen (A construct of an image loading process in which a pyramid-like shape is created out of an image) |
| comp., MS | Inverted Pyramid | Pirámide invertida (A SmartArt graphic layout used to show proportional, or interconnected, or hierarchical relationships with the largest component on the top and narrowing down. Level 1 text appears in the pyramid segments and Level 2 text appears in shapes alongside each segment) |
| fin. | investment pyramid | inversión en pirámide de riesgo |
| med. | Lalouette's pyramid | pirámide de Lalouette (lobus pyramidalis glandulae thyreoideae) |
| med. | Lalouette's pyramid | lóbulo piramidal (lobus pyramidalis glandulae thyreoideae) |
| med. | layer of small pyramids | capa ambigua |
| med. | Malacarné's pyramid | pirámide del cerebelo |
| med. | Malacarné's pyramid | pirámide de Malacarné |
| med. | Malacarné's pyramid | pirámide del vermis |
| med. | olfactory trigonum olfactorium pyramid | trígono olfatorio (caruncula mamillaris) |
| med. | petrous pyramid | peñasco del hueso temporal (temporal bone) |
| med. | petrous pyramid | pirámide del hueso temporal (temporal bone) |
| med. | petrous pyramid | porción petrosa del hueso temporal |
| med. | petrous pyramid | peñasco |
| med. | petrous pyramid | petrosa (temporal bone) |
| IMF. | population pyramid | árbol de población |
| IMF. | population pyramid | pirámide etaria |
| pharma. | Population pyramid | Piramide de población |
| stat., social.sc. | population pyramid | pirámide de edades |
| med. | posterior pyramid | pirámide posterior del bulbo |
| comp., MS | pyramid chart | gráfico piramidal (A variation on a column chart that uses pyramid shapes instead of rectangular columns) |
| coal. | pyramid cut | cono de franqueo piramidal |
| coal. | pyramid cut | cono de franqueo convergente |
| comp., MS | pyramid diagram | diagrama piramidal (A diagram that is used to show foundation-based relationships) |
| el. | pyramid formation | formación de pirámides |
| comp., MS | Pyramid List | Lista en pirámide (A SmartArt graphic layout used to show proportional, interconnected, or hierarchical relationships. Text appears in the rectangular shapes on top of the pyramid background) |
| med. | pyramid of light | cono luminoso |
| med. | pyramid of light | triángulo luminoso |
| med. | pyramid of Malpighi | pirámide renal |
| med. | pyramid of Malpighi | pirámide de Malpighi |
| med. | pyramid of medulla oblongata | pirámide anterior del bulbo |
| environ. | pyramid of numbers | pirámide de los números |
| nat.sc. | pyramid of numbers | pirámide de números |
| med. | pyramid of the cerebellum | pirámide de Malacarné |
| med. | pyramid of the cerebellum | pirámide del cerebelo |
| med. | pyramid of the cerebellum | pirámide del vermis |
| med. | pyramid of the thyroid | pirámide de Lalouette (lobus pyramidalis glandulae thyreoideae) |
| med. | pyramid of the thyroid | lóbulo piramidal (lobus pyramidalis glandulae thyreoideae) |
| med. | pyramid of the tympanum | eminencia piramidal (eminentia pyramidalis, eminentia papillaris) |
| med. | pyramid of the tympanum | eminencia papilar (eminentia pyramidalis, eminentia papillaris) |
| med. | pyramid of the tympanum | pirámide del timpáno (eminentia pyramidalis, eminentia papillaris) |
| med. | pyramid of the vestibule | pirámide del vestíbulo |
| med. | pyramid of vermis | pirámide del cerebelo |
| med. | pyramid of vermis | pirámide de Malacarné |
| med. | pyramid of vermis | pirámide del vermis |
| agric. | pyramid pruning | poda en pirámide |
| law, commer. | pyramid sales scheme | venta en pirámide |
| law, commer. | pyramid sales scheme | sistema piramidal de distribución |
| fin. | pyramid scheme | estafa pirámide |
| law, commer. | pyramid system of distribution | sistema piramidal de distribución |
| law, commer. | pyramid system of distribution | venta en pirámide |
| law, commer. | pyramid system of sales | venta en pirámide |
| law, commer. | pyramid system of sales | sistema piramidal de distribución |
| med. | pyramids of Ferrein | pirámides de Ferrein (pars radiata renis) |
| med. | pyramids of Ferrein | porción radiada de la medula del riñón (pars radiata renis) |
| med. | pyramids of Ferrein | pirámides renales de Ferrein |
| math. | rectangular pyramid | pirámide rectangular |
| med. | renal pyramid | pirámide renal |
| med. | renal pyramid | pirámide de Malpighi |
| comp., MS | Segmented Pyramid | Pirámide segmentada (A SmartArt graphic layout used to show containment, proportional, or interconnected relationships. The first nine lines of Level 1 text appear in the triangular shapes. Unused text does not appear, but remains available if you switch layouts. Works best with Level 1 text only) |
| tech. | slant pyramid | pirámide de puntería |
| agric. | spindle pyramid | huso |
| math. | square pyramid | pirámide cuadrangular |
| meteorol. | time pyramid | pirámide del tiempo |
| math. | triangular pyramid | pirámide triangular |
| med. | Wistar's pyramid | hueso esfenoturbinal |
| med. | Wistar's pyramid | pirámide de Wistar |
| med. | Wistar's pyramid | cornete de Bertin |
| med. | Wistar's pyramid | concha de Bertin |