The most common and most likely answer to this crossword clue is the 8 letter word DUNGEONS
I've seen this crossword clue in The Times
D
U
N
G
E
O
N
S
More clues leading to the result DUNGEONS
- Dull information’s about old features of castle?
- Keeps filthy stuff one's concocted
- Waste long periods of time in prisons
- Waste long stretches of time in underground cells
- Where people once spent time underground
- Where persons may spend time underground
- Muck one’s found spread around cells
- One’s upset by muck in underground rooms
- No sun, egad, not a shimmer in these places!
Buddy explains!
The straight part
We know that "features of castle" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case features of castle = dungeons.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 DUNGEONS mean?
DUNGEONS noun- An underground prison or vault, typically built underneath a castle.
- The main tower of a motte or castle; a keep or donjon.
- A shrewd person.
- (games) An area inhabited by enemies, containing story objectives, treasure and bosses.
- (BDSM) A room dedicated to sadomasochistic sexual activity.