| Subject | English | Portuguese |
| IT | data media control | controlo dos suportes de dados |
| commun. | distributed foundation wireless media access control | controlo de acesso ao meio DFW |
| comp., MS, Braz. | media access control | controle de acesso à mídia (A sublayer of the IEEE 802 specifications that defines network access methods and framing) |
| commun. | media access control driver | controlador de acesso ao meio |
| commun. | media access control driver | controlador MAC |
| IT | media access control level address | endereço de nível MAC |
| commun., IT | medium access control | controlo de acesso ao meio |
| commun. | medium access control bearer | suporte MAC |