COMコムCommon wordFreq.FrequencyTop 2,000Meanings1nouncomputer output microfilm; COMcomputingTechnical computing term for a system that records computer output directly onto microfilm.COMシステムは、大たい量りょうのデータをマイクロフィルムに保ほ存ぞんするために使つかわれた。COM systems were used to store large amounts of data on microfilm.