| Subject | English | Portuguese |
| industr., construct., met. | cutter's table ruler | régua graduada da mesa de corte |
| gen. | drawing rulers | réguas para desenhar |
| patents. | drawing squares and rulers | esquadros e réguas |
| scient. | flat ruler | régua chata |
| scient. | hatching ruler | régua para traçado de linhas paralelas e cruzadas |
| comp., MS, Braz. | horizontal ruler | régua horizontal (A bar marked off in units of measure (such as inches) that is displayed across the top of the document window) |
| comp., MS, Braz. | ruler guide | guia de régua (A horizontal or vertical layout guide that can be aligned to any point on a ruler) |
| comp., MS, Braz. | ruler guide marker | marcador da guia da régua (A marker in the ruler that aligns with the current guide position and enables users to add, edit, or delete a guide from within the ruler) |
| comp., MS | ruler guide marker | marcador do guia de régua (A marker in the ruler that aligns with the current guide position and enables users to add, edit, or delete a guide from within the ruler) |
| comp., MS, Braz. | ruler mark | marca da régua (A mark on the vertical or horizontal ruler that shows a unit or subunit of the measurement unit that is used for the publication) |
| comp., MS, Braz. | ruler origin | origem da régua (The beginning or zero point of a horizontal or vertical ruler) |
| comp., MS, Braz. | ruler subdivision | subdivisão de régua (The division between grid lines and between intervals of the ruler) |
| tech. | ruler without graduations | régua não graduada |
| patents. | rulers and geometry sets | réguas e conjuntos de geometria |
| tech. | school ruler | régua para estudante |
| patents. | school supplies, namely fountain pens, pencils, erasers, pencil cases, pencil sharpeners, rulers, staplers, paperweights, notebooks, folders, ring binders, spiral notepads, book covers and bookmarks | materiais escolares, nomeadamente canetas, lápis, borrachas, estojos para lápis, apara-lápis, réguas, agrafadores, pesa-papéis, cadernos de apontamentos, pastas desdobráveis, capas de argolas, blocos de apontamentos com lombadas em espiral, capas e marcadores para livros |
| scient. | square ruler | régua quadrada |
| gen. | square rulers | réguas de secção quadrada |
| scient. | standard ruler | régua-padrão |
| comp., MS, Braz. | vertical ruler | régua vertical (A bar displayed along the left side of a document window. You can use the vertical ruler to adjust the top and bottom page margins and the row height in tables) |