The most common and most likely answer to this crossword clue is the 6 plus 4 letter word DINING ROOM
I've seen this crossword clue in The Sunday Telegraph
D
I
N
I
N
G
R
O
O
M
More clues leading to the result DINING ROOM
- Uproar at home — curry in place of Christmas meal?
- Where consumers found coach after commotion outside home?
- Uproar at home? Smarten up the mess, say
- Loud noise welcoming popular bloke getting married in restaurant
- Dutch hotel I entered – tidy place for courses?
- Pandemonium in tidy chamber
- Doing minor alteration in restaurant
- Row at home with new husband making a mess?
- Part of house daughter, newly-wed, will hide in twice
Buddy explains!

The straight part
We know that "chamber" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case chamber = dining room.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.