略語大辞典 [C] 27 NPX numeric processor extension (コンピュータの)数値演算コプロセッサ.numeric processor extension; an LSI fora micro computer system; or NDP(numerical data co-processor); e.g.80*87, for an 80*86 system; ref. MCP(math co-processor) for 80486SX processors; ref. FPU(floating point unit);[C]. 丸善「略語大辞典」JLogosID : 11863224