control character
Noun
Meaning
ASCII characters to indicate carriage return or tab or backspace; typed by depressing a key and the control key at the same time
Source: WordNetSynonyms
ASCII control character
check character
non-printing character
non-printable character
check digit
control number
revenue stamps
approval mark
non- printing characters
non-printing characters
verification digit
command character
control characters
control symbol
instruction character
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