The most common and most likely answer to this crossword clue is the 3 letter word NEB
N
E
B
More clues leading to the result NEB
Buddy explains!
The straight part
We know that "Bill" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case bill = neb.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 NEB mean?
NEB noun- A bird's beak or bill.
- A person's mouth.
- A person's nose.
- The peak of a flat cap.
- The nose or snout of an animal, now especially of a fish.
- A projecting extremity; a point or sharp projection.
- A nib, as of a pen.