| Subject | English | Portuguese |
| comp., MS | bar code reader | leitor de código de barras (An optical device that uses a laser beam to read and interpret bar codes, such as the Universal Product Codes, found on grocery products and other retail items) |
| IT | bar-code reader | leitor de código de barras |
| comp., MS, Braz. | bar code reader | leitor de código de barras (An optical device that uses a laser beam to read and interpret bar codes, such as the Universal Product Codes, found on grocery products and other retail items) |
| IT | stripe code reader | leitor de código de barras |