The most common and most likely answer to this crossword clue is the 5 letter word BASIN
I've seen this crossword clue in The Guardian
B
A
S
I
N
More clues leading to the result BASIN
- Odd bits of boat found on wrong coastal feature
- Bowl bishop when batting
- Graduate’s home sink
- Pudding bowl, as found in rubbish receptacle
- Bowl first of bumpers when at home
- North of Indiana boats regularly sink
- Initially blue, in the sense of depression
- Bowl balls without line and length at crease?
- Hollow bishop with a thing to be confessed?
- Sailor came up to wrong dock
Buddy explains!

The straight part
We know that "Bowl" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case bowl = basin.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 BASIN mean?
BASIN noun- A wide bowl for washing, sometimes affixed to a wall
- A shallow bowl used for a single serving of a drink or liquidy food
- A depression, natural or artificial, containing water
- An area of land from which water drains into a common outlet; drainage basin
- A rock formation scooped out by water erosion
- To create a concavity or depression in.
- To serve as or become a basin.
- To shelter or enclose in a basin.