The one down-side is that the player has no expansion slot, so you can't swap in memory cards with more songs. Expansion slots are often called expansion slots because they allow you to expand. EXPANSION SLOT Significado, definición, qué es EXPANSION SLOT: a place in a computer circuit where an expansion card can be added. The OMB-DBK60 expansion module allows the OMB-LOGBOOK and OMB-DAQBOARD Series data acquisition systems to be expanded with any combination of up to three. They provide flexibility by. Aprender más. Del Longman Dictionary of Contemporary Englishexpansion slotexˈpansion ˌslot noun [countable] a place on a computer system circuit board that can hold an. . The motherboard houses the slot and bus will the expansion cards. A system designed to be expandable by using a modular approach. Del Longman Business Dictionaryexpansion slotexˈpansion ˌslot noun [countable]COMPUTING a CONNECTOR on a computer system board that can hold an expansion card. Expansion slots on a computer motherboard allow devices or expansion cards to attach and add new functionality. Una ranura (slot en inglés), también llamada ranura de expansión, es un elemento de conexión de la placa base de un ordenador que permite conectar a aquella. Expansion Card/Slot. Expansion slots allow you to add additional devices to a computer system.