ＩＲＣalso: アイアールシーFreq.FrequencyTop 50,000Meanings1nounIRC; Internet Relay ChatinternetRefers to the real-time text chat protocol. Used as a technical noun in Internet contexts.昔むかしはＩＲＣでよくチャットしたものだ。Back in the day, we used to chat on IRC a lot.
