deafness
nounUK /ˈdɛfnəs/
Etymology From Middle English deefnesse; equivalent to deaf + -ness.
1
The condition of being deaf; the lack or loss of the ability to hear.
- Paul wet his lips with his tongue, read: “ ‘Think you of I the fact that a deaf person cannot hear. Then, what deafness may we not all possess? What senses do we lack that we cannot see and cannot hear another world all around us? What is there around us that we cannot—’ ”1965 October 1, Frank Herbert, “Book I: Dune”, in Dune, Philadelphia, Pa.: Chilton Book Company; [Toronto], Ont.: Thomas Nelson & Sons, →OCLC, page 40:
2
Figuratively Lack of knowledge or refusal to admit a particular problem, issue, etc.
- their deafness to her cries