| Subject | English | Portuguese |
| comp., MS, Braz. | vertical axis | eixo vertical (The vertical reference line on a grid, chart, or graph that has horizontal and vertical dimensions) |
| life.sc. | vertical axis | eixo vertical |
| mech.eng. | vertical axis wind turbine | turbina eólica de eixo vertical |
| mech.eng. | vertical axis wind turbine | turbina de eixo vertical |
| commun., transp. | vertical-axis motion | movimento de volta |