The most common and most likely answer to this crossword clue is the 6 letter word ADVERT
A
D
V
E
R
T
More clues leading to the result ADVERT
- Commercial has to avoid including director’s head
- Commercial I ignored in broadcast TV aired
- Commercial dressings primarily frustrate nurses
- Plug a duke found by green in Paris
- Notice a port with nothing leaving on time
- Notice parry trapping bottom of sword
- Bill Parry receives degree
- Short notice
- Notice trade going to pot around five
- Turn one’s attention to publicity
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 = advert.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 ADVERT mean?
ADVERT noun- An advertisement, an ad.
- To take notice, to pay attention (to).
- To turn attention to, to take notice of (something).
- To call attention, refer (to).