The most common and most likely answer to this crossword clue is the 8 letter word BIRTHDAY
B
I
R
T
H
D
A
Y
More clues leading to the result BIRTHDAY
- Work at hybrid sort of 29
- Labour’s result is cause for annual celebration
- Cultivating hybrid at present time
- Special occasion, maybe third in recess
- Recess to include unexpected third anniversary
- Time for a celebration by a third at sea?
- Occasion for celebration, often involving light blow-out?
- One’s time of arrival
- Without a stitch in this suit?
- Yearly event altered by a third
Buddy explains!

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 BIRTHDAY mean?
BIRTHDAY noun- The anniversary of the day on which someone is born.
- The anniversary of the day on which something is created.
- The date on which someone is born or something is created, more commonly called birthdate or date of birth.
- To celebrate one's birthday.