The most common and most likely answer to this crossword clue is the 11 letter word BOTTLEBRUSH
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More clues leading to the result BOTTLEBRUSH
Buddy explains!
The straight part
We know that "Kitchen cleaner will get it in the neck" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case kitchen cleaner will get it in the neck = bottlebrush.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.
Crossword Answer definitions
BOTTLEBRUSH noun- A cylindrical brush on a thin shaft that is used to clean bottles.
- Any of various trees or shrubs of the myrtle family, especially of the genera Callistemon and Melaleuca, native to Australia and adjacent areas, having spikes of flowers with numerous conspicuous stamens.
- An uncommon cave formation resulting from a rise in water level such that a stalactite becomes immersed in water that is supersaturated with calcium carbonate, causing the stalactite to become coated with pool spar.