| Subject | English | Portuguese |
| work.fl. | codes for countries | códigos de países |
| commun. | country code | indicativo de país |
| commun. | country code | código de país |
| comp., MS | country code | indicativo (In telephony, the one-, two-, or three-character sequence that represents the country/region being called) |
| el. | country code indicator | indicador de indicativo de país |
| commun. | country code Top Level Domain | domínio de topo com código de país |
| el. | country-code and echo-suppressor indicator | indicador de indicativo de país e de supressor de eco |
| comp., MS, Braz. | country/region code | código do país/região (A two-character sequence in an Internet domain name address that indicates the country/region in which a host is located) |
| comp., net. | ISO country code | código de país ISO |