| Subject | English | Portuguese |
| earth.sc., el. | active circuit element | elemento ativo de circuito |
| comp., MS, Braz. | active element | elemento ativo (The layout container element that is currently subject to special operations, such as adding child elements or defining columns and rows. The active element is identified by a yellow bounding box) |
| earth.sc., el. | active element of a circuit | elemento ativo de circuito |