non-reading1
/nɒnˈriːdɪŋ/noun
Disinclination or inability to read; an instance of not reading.
Origin
Late 19th century; earliest use found in The Catholic World. From non- + reading.
non-reading2
/nɒnˈriːdɪŋ/adjective
That does not or cannot read.
Origin
Late 18th century (in an earlier sense). From non- + reading.