Crossword Genius

Send off old wine (6)

Ross

I believe the answer is:

export

'send off' is the definition.
(thesaurus)

'old wine' is the wordplay.
'old' becomes 'ex' (prefix meaning former or onetime).
'wine' becomes 'port' (port is a kind of wine).
'ex'+'port'='EXPORT'

(Other definitions for export that I've seen before include "strong brown beer" , "Carry out of country" , "Sell goods abroad" , "Send goods for sale abroad" , "Dispose of to another country" .)

I've seen this clue in The Guardian.
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