| Subject | English | Portuguese |
| comp., MS, Braz. | frame check sequence | sequência de verificação de quadro (The extra checksum characters added to a frame in a communication protocol for error detection and correction. Source: Wikipedia) |
| el. | frame check sequence | sequência de controlo de trama |
| comp., MS | frame check sequence | sequência de verificação de trama (The extra checksum characters added to a frame in a communication protocol for error detection and correction. Source: Wikipedia) |
| IT | sequence check | controlo de sequência |
| comp., MS, Braz. | sequence check | verificação de sequência (A process that verifies that data or records conform to a particular order) |