割わり込こみ要よう求きゅうMeanings1nouninterrupt request; IRQcomputing›Technical computing term for a hardware signal that requests the CPU's attention.割わり込こみ要よう求きゅうが発はっ生せいすると、CPUは現げん在ざいの処しょ理りを一いち時じ中ちゅう断だんする。When an interrupt request occurs, the CPU temporarily suspends the current process.