Cryptic crossword clue
Every six months, a bun with nail is hammered 8

The most common and most likely answer to this crossword clue is the 8 letter word BIANNUAL

I've seen this crossword clue in The Guardian
B
I
A
N
N
U
A
L

Buddy explains!

The straight part
We know that "Every six months" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case every six months = biannual.
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 BIANNUAL mean?

BIANNUAL noun
  1. Something occurring twice each year.
BIANNUAL adjective
  1. Occurring twice a year; semiannual.
  2. Occurring once every two years; biennial.

Latest crossword clues with full explanations