Crossword Genius

Apply to midst of busy period (3,2)

Ross

I believe the answer is:

use on

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'apply' is the definition.
I don't know anything about this answer so I can't tell whether this works.

'midst of busy period' is the wordplay.
'midst of' says to take the centre.
'period' becomes 'eon' (eon is a kind of period).
The central letters of 'busy' are 'us'.
'us'+'eon'='USE ON'

'to' is the link.

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