backspaceable en · ADJ
Etymology
From backspace + -able.
Meanings
-
(not-comparable, rare) Supporting a backspace function.
Anyway, the standard does allow for non-backspaceable files, at the compiler's choice.
2009, Richard Maine, “Error writing on unit 22”, in comp.lang.fortran (Usenet):The reason was to allow the newer backspaceable Teletypes and their code-compatible derivatives to represent the international character sets more readily.
1992, Joseph M. Newcomer, “ASCII”, in alt.folklore.computers (Usenet):