microSD

The smallest type of SD card.

Proper noun

  1. The smallest type of SD card.
    • Like the GoPro units it’s meant to replace, the unit has a wide-angle view and can record video onto an onboard micro-SD card in full HD at up to 1080i resolution and 60 frames a second. - 2014 January 1, Kit Eaton,...

    Coordinate Terms: miniSD

Origin

From micro- + SD.