The most common and most likely answer to this crossword clue is the 8 letter word BITCHING
B
I
T
C
H
I
N
G
More clues leading to the result BITCHING
Buddy explains!
The straight part
We know that "complaining" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case complaining = bitching.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 BITCHING mean?
BITCHING verb- To behave or act as a bitch.
- To criticize spitefully, often for the sake of complaining rather than in order to have the problem corrected.
- To spoil, to ruin.
- A spiteful criticism or complaint.
- Excellent; outstanding.
- Awful, terrible.