Airport contains puzzle for wasting time (15)

I believe the answer is:

procrastination

I'm a little stuck... Click here to teach me more about this clue!

'wasting time' is the definition.
The answer and definition can be both acts as well as being singular nouns.
Maybe you can see a link between them that I don't see?

'airport contains puzzle' is the wordplay.
'puzzle' indicates anagramming the letters.
'airport'+'contains'='airportcontains'
'airportcontains' with letters rearranged gives 'PROCRASTINATION'.

'for' acts as a link.

Can you help me to learn more?

(Other definitions for procrastination that I've seen before include "Delaying behaviour" , "Deferral" , "Dilly-dallying" , "Delaying or postponement of action" , "Time-wasting" .)

I've seen this clue in the Sydney Morning Herald.

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