| Subject | Portuguese | English |
| comp., MS, Braz. | barramento serial universal | universal serial bus (An external bus that supports Plug and Play installation, which enables you to connect and disconnect devices without shutting down or restarting your computer) |
| IT, earth.sc. | circuito de interface serial em cascata | serial cascade interface circuit |
| math. | coeficiente de correlação serial circular | circular serial correlation coefficient |
| math. | correlação serial | serial correlation |
| math. | correlação serial | autocorrelation |
| math. | correlação serial parcial | partial autocorrelation |
| math. | correlação serial parcial | partial serial correlation |
| comp., MS, Braz. | dispositivo serial de acessibilidade | SerialKey device (Enables you to attach an alternate input device (also called an augmentative communication device) to your computer's serial port. This feature is designed for people who are unable to use the computer's standard keyboard and mouse) |
| math. | esquemas de inspecção por amostragem serial | serial sampling inspection schemes |
| stat. | esquemas de inspeção por amostragem serial | serial sampling inspection schemes (bra) |
| math., Braz. | esquemas de inspeção por amostragem serial | serial sampling inspection schemes |
| math. | estatística da variação serial | mean semi-squared difference |
| environ. | estádio serial | stage of succession |
| environ. | estádio serial | seral stage |
| comp., MS, Braz. | porta serial | serial port (A serial communications port used to connect a device, such as a modem, printer, or mobile device, to a computer) |
| comp., MS | Universal Serial Bus | universal serial bus (An external bus that supports Plug and Play installation, which enables you to connect and disconnect devices without shutting down or restarting your computer) |
| math. | variação serial | serial variation |