pushup storage; FIFO memory
Computing term for a memory device where the first data written is the first data read (first-in, first-out). The gloss 'pushup storage' is a less common synonym; 'FIFO memory' is more widely understood.
FIFO memory is used to process data in order.
Compound of 先入れ (first-in), 先出し (first-out), and 記憶装置 (memory device). A direct translation of the English concept 'first-in first-out memory'.