略語大辞典 [C] 30 PCS Personal Communication Services (network) 個人通信サービス. 携帯無線電話. 公衆通信事業. Personal Communication Services (network); a cordless telephone service; a radio-access telephone service that features a wallet-sized terminal and costs less than cellular telephone service; a PCN(personal communi-cations ne 丸善「略語大辞典」JLogosID : 11855147