| Subject | Portuguese | English |
| transp. | luz simple | single-function lamp |
| gen. | Partido Keep It Straight and Simple | Kiss Party |
| gen. | Partido Keep It Straight and Simple | Keep It Straight and Simple party |
| comp., MS, Braz. | Really Simple Syndication | Really Simple Syndication (An XML-based syndication technology that enables websites to distribute content, such as news headlines and blog posts, effeciently to readers) |
| comp., MS, Braz. | Simple Authentication and Security Layer | Simple Authentication and Security Layer (An open framework, described in Request for Comments (RFC) 2222, for adding authentication support to connection-based protocols) |
| comp., MS, Braz. | Simple Control Protocol | Simple Control Protocol (A lightweight protocol that enables small devices to communicate with each other over low-speed networks) |
| commer., environ., industr. | sulfonato de alquilo simple | linear alkyl sulphonate |