じゆう 自由ソフトウェア LinksSentence search for 自由ソフトウェアSentence search for じゆうソフトウェアKanji details for 自 and 由Edit in JMdict Noun1. free software; libre software; open-source software that can be used, modified, and redistributed without restrictionComputing, See also フリーソフトウェア Discussions Log in to talk about this word.