backspace key backspace character • backspacer · · · Info · Definitions · Synonyms · Characters · · backspace key · · Text Common · · Latin · · Scripts 13 · · Length 4 · · Syllables Definitions · · · (noun) the typewriter key used for back spacing. Synonyms: backspace key, backspace, backspacer. · · Noun Definition 1 Synonyms · · · backspace · · Synonym 1 backspacer · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 e latin small letter e U+0065 k latin small letter k U+006B p latin small letter p U+0070 s latin small letter s U+0073 y latin small letter y U+0079