| Subject | English | Portuguese |
| math. | Cartesian coordinates of a point pl | coordenadas cartesianas de um ponto |
| reliabil. | common mode failures within a system pl | falhas de modo comum num sistema |
| magn. | effective dimensions of a magnetic circuit pl | dimensões equivalentes de um circuito magnético |
| commer., transp., nautic. | 3PL | transporte logístico tripartido |
| IT, el. | PL/M | PL/M |
| comp., MS, Braz. | PL/SQL | PL/SQL (Oracle's data manipulation language that allows sequenced or grouped execution of SQL statements and is commonly used to manipulate data in an Oracle database. The syntax is similar to the Ada programming language) |