斜线 xiéxiàn oblique line Origin Definitions Defs Strokes Stroke Words Sentences Sents 反斜线 fǎnxiéxiàn backslash the backslash character (\) used in computing or a reversed diagonal line斜线号 xiéxiànhào slash the punctuation mark or symbol (/) used in writing and computing, also known as a forward slash, virgule, or oblique line