自じ動どう解かい凍とうMeanings1noun, noun which may take the genitive case particle 'no'self-extractingcomputing›Computing term for a compressed file or archive that can decompress itself without external software. Often used attributively with ファイル or 形式.See also: 自己解凍この自じ動どう解かい凍とうファイルを実じっ行こうすると、中なか身みが展てん開かいされます。When you run this self-extracting file, its contents will be extracted.