パームサイズＰＣMeanings1nounpalm-size PC; handheld PCcomputingA small, portable personal computer that fits in the palm of the hand. Used in computing contexts.当とう時じ、パームサイズＰＣは画かっ期き的てきなモバイル端たん末まつだった。At the time, the palm-size PC was a revolutionary mobile device.
