acetylene welding acetylene welder • acetyl index · · · Info · Synonyms · Characters · · acetylene welding · · Text Common · · Latin · · Scripts 17 · · Length Synonyms · · · acetylene · · Synonym 1 ethyne · · Synonym 2 alkyne · · Synonym 3 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E t latin small letter t U+0074 w latin small letter w U+0077 y latin small letter y U+0079