The most common and most likely answer to this crossword clue is the 5 plus 6 letter word EVERY SECOND
E
V
E
R
Y
S
E
C
O
N
D
More clues leading to the result EVERY SECOND
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.