| Subject | English | Portuguese |
| el. | clock extender card | placa de expansão de relógio |
| chem. | compounded extender for paints | carga composta para tinta |
| comp., MS, Braz. | extender control | controle do extensor (In ASP.NET, a control that encapsulates functionality that is implemented in JavaScript and that defines behavior in the browser. Extender controls are associated with existing Web server controls to add the extender's behavior to that control. For example, an extender control can add a watermark to any TextBox control or drag-and-drop behavior to a variety of ASP.NET Web server controls) |
| industr., construct., chem. | extender oil | óleo de diluição |
| chem. | extender pigment | cargas |
| el. | kiloport switch extender card | placa KSWX |
| commun. | LAN extender card | placa de extensão de LAN |
| commun. | LAN extender card | placa LANX |
| IT | link extender card | placa de extensão das ligações |