backspacer backspace key • backspang · · · Info · Definitions · Synonyms · Characters · · backspacer · · Text Latin · · Script 10 · · Length 3 · · Syllables Definitions · · · (noun) the typewriter key used for back spacing. Synonyms: backspace key, backspace. · · Noun Definition 1 Synonyms · · · backspace key · · Synonym 1 backspace · · Synonym 2 Characters · · 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 r latin small letter r U+0072 s latin small letter s U+0073