The most common and most likely answer to this crossword clue is the 9 letter word HOUSEMAID
I've seen this crossword clue in The Times
H
O
U
S
E
M
A
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D
More clues leading to the result HOUSEMAID
- Servant to take in nuts I'll crack
- One floored by cleaner? That’s painful
- Cleaner look about kitchen essentially eliminated complaint
- Mother involved in hideous revolting ‘domestic‘
- Help knights to probe court’s inflammatory disorder
- Saudi home in disarray gets domestic servant
- After maybe 45 minutes I’d make sense, resolving a problem for scrubbers
- Domestic servant, awfully hideous, mum retained
- Servant put up mistletoe, initially with help
Buddy explains!

The straight part
We know that "Servant" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case servant = housemaid.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 HOUSEMAID mean?
HOUSEMAID noun- A female domestic worker attached to the non-servant quarter part of the house, as opposed to a scullery maid.
- A housewife.
- To be a housemaid.
- To wait on someone hand on foot, to watch them.