The most common and most likely answer to this crossword clue is the 3 letter word RIM
R
I
M
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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 RIM mean?
RIM noun- An edge around something, especially when circular.
- A wheelrim.
- A semicircular copydesk.
- To form a rim on.
- To follow the contours, possibly creating a circuit.
- (of a ball) To roll around a rim.
- A membrane.
- The membrane enclosing the intestines; the peritoneum, hence loosely, the intestines; the lower part of the abdomen; belly.
- To lick the anus of a partner as a sexual act.