The most common and most likely answer to this crossword clue is the 11 letter word CLOTH-EARED
I've seen this crossword clue in The Guardian
C
L
O
T
H
-
E
A
R
E
D
More clues leading to the result CLOTH-EARED
Buddy explains!
The straight part
We know that "lacking in a particular sense" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case lacking in a particular sense = cloth-eared.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does CLOTH-EARED mean?
CLOTH-EARED adjective- Not hearing clearly.
- Failing to pay attention.