The most common and most likely answer to this crossword clue is the 9 letter word DISHCLOTH
I've seen this crossword clue in The Times
D
I
S
H
C
L
O
T
H
More clues leading to the result DISHCLOTH
- Outmanoeuvre Charlie, reluctant washer-up
- Child host ordered to become washing-up helper?
- Dryer perhaps containing child’s hot pants
- Maybe delicacy’s required with idiot hospital cleaner
- Fool pursues looker, hot washer-upper?
- This hot and cold liquid is a kitchen cleaner
- Wally hugged by hotty on hot dryer?
Buddy explains!

The straight part
We know that "washing-up helper?" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case washing-up helper? = dishcloth.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 DISHCLOTH mean?
DISHCLOTH noun- A cloth used to wash dishes.
- A cloth used to dry dishes.