The most common and most likely answer to this crossword clue is the 9 letter word BOATHOUSE
I've seen this crossword clue in The Guardian
B
O
A
T
H
O
U
S
E
More clues leading to the result BOATHOUSE
- Where outrigger principally is kept in city on river?
- Accommodation for outriggers primarily in city on river
- Scarf you see reduced in craft store
- Nothing in lesser and greater bodies of water for building on water
- Nothing in tub by river building close to the water
- Stole M Sartre’s case in waterside shed
Buddy explains!
The straight part
We know that "waterside shed" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case waterside shed = boathouse.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 BOATHOUSE mean?
BOATHOUSE noun- A building at the edge of a river, lake or other body of water in which boats are kept.