目に一丁字もない
also: めにいっちょうじもない
Meanings
1
completely illiterate; cannot read a single character
Idiomatic expression emphasizing total illiteracy; literally 'not even one character in the eye'. Often used in negative form to stress the complete lack of reading ability. Compare 目に一丁字なし.
See also: 目に一丁字なし
He is so illiterate you could say he doesn't know a single character.
In the past, many farmers were completely illiterate.