The most common and most likely answer to this crossword clue is the 7 letter word PASTIME
I've seen this crossword clue in The Daily Telegraph
P
A
S
T
I
M
E
More clues leading to the result PASTIME
- Hobby in father's era
- Entertainment from Dad’s era?
- Hobby in old man's era
- In leisure activity I am covered in glue
- Father with odd items required for hobby
- Leisure activity in father’s day
- Father has unusual items offering interest
- Get stuck going round flipping motorway diversion
- I am covered in glue — it’s my hobby
- Compiler’s getting stick about hobby
Buddy explains!

The straight part
We know that "hobby" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case hobby = pastime.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 PASTIME mean?
PASTIME noun- Something which amuses, and serves to make time pass agreeably.
- To sport; to amuse oneself